Bürkle
Bürkle stainless steel drum pump with outlet elbow, 91 cm immersion depth, for drums up to 220 l, 5601-0800
The 91-cm version with an outlet elbow is the most powerful variant of the Bürkle stainless steel drum pump. With a delivery rate of 540 ml per stroke and an immersion depth suitable for drums up to approx. 220 l, it covers standard 200-litre drums. Delivery rate540 ml/stroke Max. immersion depth91 cm Outer diameter of outlet12 mm Length of outlet elbow290 mm ConnectionFor openings from 32 mm, drum screw connection For containers up toapprox. 220 l Anyone who needs to safely transfer flammable or corrosive liquids from a drum or canister requires more than just a simple hand pump. The Bürkle stainless steel drum pump is a hand-operated reciprocating piston pump based on the overpressure principle, which has been developed specifically for this purpose. Thanks to its electrical conductivity and DEKRA-tested suitability for Ex zones 0, 1 and 2, it can also be used in areas where highly flammable vapours are likely to be present, such as when decanting solvents or other flammable chemicals in workshops, laboratories and production facilities. DEKRA-tested for Ex zones 0, 1 and 2 The drum pump was specially developed for use in Ex zones 0, 1 and 2 and is DEKRA-tested for explosion groups IIA and IIB. Thanks to the electrical conductivity of all parts in contact with the medium, it is suitable for highly flammable and combustible liquids. Important for safe operation: When handling flammable or highly flammable liquids, all parts of the pump must be earthed, for example using an anti-static kit. The pump is not suitable for acetone or similar dehydrating solvents. Material: 1.4301 stainless steel with PTFE seals All parts in contact with the medium are made of corrosion-resistant stainless steel 1.4301 (V2A), which promises a long service life even in damp or aggressive environments. The PTFE seals also ensure high chemical resistance and good sliding properties during pumping, so that the pump remains smooth-running even after prolonged use. Two versions: outlet elbow or hose with tap The Bürkle stainless steel drum pump is available in two versions. The version with an outlet elbow (length 290 mm, outlet outer diameter 12 mm) is suitable for direct filling into a container placed underneath. The version with an outlet hose and tap (hose length 1.2 m, outlet outer diameter 12.8 mm) allows for metered, controlled dispensing thanks to the shut-off tap, even when the receiving vessel is not positioned directly beneath the pump. The outlet elbow and outlet hose can also be swapped, making the pump versatile for a range of filling situations. What immersion depth for which container? The immersion depth is infinitely adjustable and available in three lengths, so that the suitable Bürkle stainless steel drum pump can be found for almost any container: 36 cm immersion depth: for containers up to approx. 30 l 57 cm immersion depth: for containers up to approx. 60 l 91 cm immersion depth: for containers up to approx. 220 l, such as standard drums The 91 cm version with an outlet elbow covers standard 200-litre drums with its immersion depth. Flow rate and viscosity Depending on the selected immersion depth, the pump delivers between 190 and 540 ml per stroke, which corresponds to a flow rate of 9 to 22 l/min across the entire range. The immersion tube has a consistent diameter of 32 mm, and the pump handles fluids with a viscosity of up to 500 mPa·s. Robust all-rounder offering good value for money Stainless steel drum pumps are versatile and suitable for a wide variety of drums, containers and other vessels. Compared to conventional solvent pumps for highly flammable liquids, Bürkle’s stainless steel drum pumps offer good value for money. The robust construction from high-quality, corrosion-resistant 1.4301 stainless steel ensures a long service life, particularly in damp or corrosive environments. Typical applications Decanting flammable or corrosive liquids and chemicals from drums, canisters and other containers Use in workshops, laboratories and production facilities Filling in Ex zones 0, 1 and 2, provided the pump is earthed in accordance with regulations Choice of immersion depth to suit the container size, from small 30-litre canisters up to 220-litre drums Handling and cleaning To operate, screw on the outlet elbow or hose, insert the pump with the drum screw connection into the drum opening and screw it in hand-tight. After removing the cap, the liquid can be pumped out using the handle on the piston rod. During the final pumping stroke, push the piston rod in as far as it will go before carefully unscrewing the pump from the drum. After use, the drum pump should be rinsed with a pH-neutral liquid. Technical details Product principleManually operated reciprocating piston pump, overpressure principle Material of parts in contact with the mediumStainless steel 1.4301 (V2A) Seal materialPTFE Immersion tube diameter32 mm Viscosityup to 500 mPa·s Flow rate (entire range)9 to 22 l/min Immersion depthcontinuously adjustable, 36 / 57 / 91 cm Drive typeManually operated ColourSilver Ex zone0, 1, 2 Explosion groupsIIA, IIB Explosion protection certificationDEKRA-tested Electrical conductivityYes Outlet elbow/hoseReplaceable Scope of delivery 1x Bürkle stainless steel drum pump in the selected version (with outlet elbow or with hose and tap) and immersion depth Operating instructions Not included in the scope of delivery: drum screw connection and the anti-static earthing kit required for use with flammable liquids. Individual requirements and procurement service For the mandatory earthing required when transferring flammable liquids, Bürkle offers a suitable anti-static kit (5602-1000), as well as a drum mount (5618-0200) for storing the pump in an upright position between uses. We are happy to source both on request: if you have any questions regarding suitable accessories, spare parts or specific requirements relating to your drum pump, our procurement service will be happy to assist you.
Bürkle Hand Pump for Solvents, V2A Stainless Steel, for Containers up to 60 L, 5603-1000
Anyone who scoops solvent from a 60-litre drum using a beaker or a jug risks splashes and direct skin contact with the liquid. The hand pump for solvents, on the other hand, operates on the principle of positive pressure: A pump ball forces air into the sealed drum; the resulting overpressure pushes the solvent out in a controlled manner through the fixed spout. This allows flammable solvents to be dispensed in measured quantities without having to tip the drum over or leave it open permanently.Operation without suctionUnlike a suction pump, the hand pump does not create a vacuum in the riser tube, but rather positive pressure inside the drum itself. The pump bulb is operated by hand; air flows through a tube into the drum, whilst the solvent rises separately to the spout. The shut-off valve at the end of the spout, made of stainless steel and PTFE, stops the flow immediately once the receiving container is full.For drums up to 60 l with a G2-inch threadThe pump fits containers with a G2-inch external thread and a capacity of up to approximately 60 l. The dip tube can be continuously adjusted to the actual depth of the drum; at full immersion depth, it extends up to 60 centimetres into the drum. With a flow rate of around 10 l per minute and a viscosity of up to 500 mPa·s, the pump is suitable for low- to medium-viscosity solvents. The 12-millimetre external diameter of the outlet fits standard funnels and canister openings, allowing the target container to be filled directly beneath the outlet elbow.Materials in contact with solventsAll parts in contact with the medium are made of 1.4301 (V2A) stainless steel and PTFE. Both materials are chemically resistant to organic solvents and aromatic compounds and can withstand regular cleaning after filling. Unlike a plastic pump, stainless steel does not swell when frequently exposed to more aggressive solvents and retains its fit, even after many filling cycles.Independent of mains power and compressed airThe hand pump requires neither a mains power connection nor a compressed air supply; it operates solely by means of the pump ball in the hand. This makes it a suitable option for workplaces where there is no compressed air network, such as in smaller workshops, for mobile operations or in storage areas away from the main infrastructure. Those who only open a drum occasionally can therefore manage without having to purchase a compressor.Safety when handling flammable liquidsBürkle expressly refers to the explosion protection guidelines for handling flammable, highly combustible liquids when using this pump: all parts must be earthed; in addition, the manufacturer recommends an anti-static kit. The product page does not specify a particular ATEX certification; the advice is intended as a recommendation for safe operation.If a different container or drive type is requiredFor tinplate canisters with bellows closures, the solvent pump for tinplate canisters is available as a hand pump of identical design, featuring a suitable adapter instead of a G2-inch thread. If both hands need to remain free, or if larger 220-litre drums are being used, the foot-operated solvent pump with spout is the more suitable choice. For small containers such as bottles or canisters up to 10 l with a GL45 thread, the Mini solvent pump is more suitable.Typical applicationsContamination-free dispensing of organic solvents and aromatic compounds from 60-litre drumsPrecise dispensing of flammable liquids in the laboratory, workshop or warehouseDecanting into smaller containers without tilting or opening the drumDrums with G2-inch threads in the chemical industry and in tradeTechnical detailsMaterialStainless steel 1.4301 (V2A), polytetrafluoroethylene (PTFE)Drive typemanually operatedPump typePositive pressure pumpThreadG 2 inches, external threadFlow rate approx.10 l/minViscosity up to approx.500 mPa·sPipe diameter15 mmImmersion tube diameter15 mmLength of outlet bend185 mmOuter diameter of outlet12 mmMax. immersion depth60 cmFor containers up toapprox. 60 lScope of deliveryHand pump with fixed spout and shut-off valveService and procurementBusinesses with multiple drum sizes or container types often coordinate their order with the appropriate foot-operated or mini version, so that the right pump is to hand for every container. If you have any questions regarding the correct thread size, the choice between hand- and foot-operated models, or spare parts such as the shut-off valve, we will be happy to assist you directly, even for larger requirements across multiple workstations.
Bürkle foot-operated solvent pump with outlet hose and tap, V2A stainless steel, for drums up to 220 L, 5603-3000
If the receiving container is not positioned directly next to the drum, but on a shelf, in a tray or slightly to one side, a rigid discharge elbow will quickly reach its limits. The foot-operated solvent pump with discharge hose and tap solves this problem with a 1-metre-long, flexible hose: It can be routed freely and positioned precisely into a narrow canister opening or over the rim of a taller container, whilst both hands remain free because the pump is operated via a foot pedal.Flexible hose instead of a rigid elbowInstead of a fixed elbow, the delivery line here ends in a flexible PTFE hose with its own shut-off valve. The pedal is operated in the same way as with the outlet elbow version; the excess pressure in the drum forces the solvent upwards through the dip tube, but ultimately the operator decides where the hose points, rather than being constrained by the fixed geometry of an elbow. The separate shut-off valve at the end of the hose is positioned exactly where the hand needs it when aiming at the container.For steel drums up to 220 litres with a G2-inch threadThe pump fits steel drums with a G2-inch external thread and is suitable for containers up to around 220 litres. The 21-millimetre-thick dip tube can be continuously adjusted to the depth of the drum; at full immersion, it extends up to 95 centimetres into the drum. The flow rate and viscosity limit, at around 20 litres per minute and up to 500 mPa·s, are on a par with those of the elbow-outlet version; only the final metre to the target container is flexible rather than rigid. The 13-millimetre outer diameter of the outlet fits the same canister and funnel openings as the rigid version.When the hose makes the differenceA fixed outlet elbow is more stable and requires no guidance, making it well-suited when the target container is positioned directly beneath the pump. For precisely this purpose, the foot-operated solvent pump with outlet elbow is available, an identically constructed variant featuring the same pump body. The hose on this model, on the other hand, comes into its own where the distance to the drum varies, for example, when filling several containers in different positions one after the other, or when a narrow canister opening is only accessible from the side.Materials and safety when handling flammable liquidsParts in contact with the medium, made from stainless steel 1.4301 (V2A) and PTFE, are chemically resistant to high-purity solvents. Bürkle draws attention to the explosion protection guidelines for this pump when handling flammable, highly flammable liquids: all parts must be earthed; an anti-static kit is also recommended.If compressed air or another material is requiredIf compressed air or an inert gas is available and the immersion depth is to be freely selected between 60 and 95 centimetres, the solvent extraction system with discharge hose covers the same discharge type with a complete system including a pressure regulator. Where particularly aggressive or high-purity media are involved, for which stainless steel is not suitable, the Ultrapure PTFE drum pump with a hose and tap made of PTFE and FEP is the more chemically resistant alternative.Typical applicationsFilling high-purity solvents into containers positioned offset or at a higher levelWorkstations with changing target containers, which the hose can reach flexiblyFrequent, repetitive filling whilst keeping both hands free for handling the receiving containerSteel drums with G2-inch threads in laboratories, warehouses or production facilitiesTechnical detailsMaterialStainless steel 1.4301 (V2A), polytetrafluoroethylene (PTFE)Drive typefoot-operatedPump typePositive pressure pumpThreadG 2 inches, external threadFlow rate approx.20 l/minViscosity up to approx.500 mPa·sPipe diameter21 mmImmersion tube diameter21 mmLength of outlet hose1 mOuter diameter of outlet13 mmMax. immersion depth95 cmFor containers up toapprox. 220 litresScope of deliveryFoot-operated solvent pump with outlet hose and tapService and procurementIf you are unsure whether the rigid elbow or the flexible hose is better suited to your particular setup, you can often order both versions initially to compare them or for different workstations with varying container arrangements. We can advise you on your choice and on spare parts such as hoses, shut-off valves or foot pedals.
Bürkle Foot-operated Solvent Pump with Outlet Elbow, V2A Stainless Steel, for Drums up to 220 L, 5603-1100
When dispensing from a 220-litre steel drum, both hands are often needed: one holds the receiving container, whilst the other is supposed to guide the spout. The foot-operated solvent pump solves this problem by being activated via a foot pedal: the operator has both hands free for the container and does not need to touch the pump itself whilst the solvent flows through the fixed spout.Foot operation instead of a hand pumpInstead of a pump ball, the operator presses a pedal at the base of the pump. Each press forces air into the drum and builds up excess pressure, which pushes the solvent through the riser pipe to the outlet elbow. This completely frees up the hands and, during repeated filling over several minutes, is noticeably more comfortable than a hand pump that has to be held down continuously. Even with larger 220-litre drums, which require more strokes, the effort required is distributed more evenly when using the foot.For drums up to 220 l with a G2-inch threadThe pump is designed for steel drums with a G2-inch external thread and is suitable for containers up to around 220 l. The 21-millimetre-diameter dip tube can be continuously adjusted to the depth of the drum; at full immersion, it extends up to 95 centimetres into the drum. With a flow rate of around 20 l per minute and a viscosity of up to 500 mPa·s, it fills a container noticeably faster than the smaller hand pump for 60-litre drums.Fixed spout for stationary fillingThe 300-millimetre-long outlet elbow with shut-off valve is fixed in place and not flexible. This is well suited when the target container is positioned directly beneath or next to the pump, as the short, rigid path from the drum to the spout, with an outer diameter of 13 millimetres, allows for stable, easily controllable flow. If, on the other hand, a container needs to be filled that is further away, raised or offset, the identically constructed foot-operated solvent pump with discharge hose and tap is the more suitable option: It has the same pump body and the same flow rate, but replaces the rigid elbow with a 1-metre-long, flexible hose fitted with its own shut-off valve.Materials and safety when handling flammable liquidsParts in contact with the medium are made of stainless steel 1.4301 (V2A) and PTFE, which are resistant to high-purity solvents. Bürkle also draws attention to the explosion protection guidelines for this pump: all parts must be earthed, and an anti-static kit is recommended for use with flammable liquids. The product page does not specify a specific ATEX certification number.Who will benefit from foot operationAnyone who fills containers from the same drum several times a day will quickly notice the difference compared to manual operation: with foot-operated control, one hand remains on the receiving container whilst the other can guide the spout or operate the shut-off valve without having to touch the pump itself. This also reduces direct hand contact with a potentially contaminated pump surface, an aspect that is particularly important when dealing with sensitive solvents.When a smaller or compressed-air-powered pump is requiredFor smaller 60-litre drums, the more compact manual pump for solvents is usually sufficient. If compressed air or inert gas is available and the immersion depth needs to remain adjustable between 60 and 95 centimetres, the solvent dispensing system with discharge elbow covers the same depth range with a complete system including a pressure regulator.Typical applicationsFilling high-purity solvents from 220-litre steel drumsWorkstations where both hands are needed to handle the target containerFrequent, repetitive filling over extended periodsDrums with G2-inch threads in laboratories, warehouses or production facilitiesTechnical detailsMaterialStainless steel 1.4301 (V2A), polytetrafluoroethylene (PTFE)Drive typefoot-operatedPump typePositive pressure pumpThreadG 2 inches, external threadFlow rate approx.20 l/minViscosity up to approx.500 mPa·sPipe diameter21 mmImmersion tube diameter21 mmLength of outlet bend300 mmOuter diameter of outlet13 mmMax. immersion depth95 cmFor containers up toapprox. 220 lScope of deliveryFoot-operated solvent pump with outlet elbowService and procurementThose who, in addition to stationary filling operations, occasionally need to fill containers located further away often order both the spout and the hose versions together, so that both situations are covered. We can advise on choosing between the two versions, selecting the appropriate drum size and spare parts such as shut-off valves or foot pedals.
Bürkle Solvent Pump for Tinplate Canisters, V2A Stainless Steel, Bellows Seal Adapter, 5603-2000
In practice, tinplate canisters with bellows caps are often simply tipped over and emptied by hand, resulting in splashes and direct contact with the contents. The solvent pump for tinplate canisters, on the other hand, fits a suitable threaded adapter directly onto the bellows cap and then operates like a standard hand pump based on the overpressure principle: The pump ball forces air into the canister; the excess pressure then forces the liquid out through the fixed spout.Adapter for the standard bellows capThe supplied threaded adapter, with a 35-millimetre, two-start internal thread, fits the bellows cap commonly used on tinplate canisters in industry. This eliminates the need for the risky manual pouring of hazardous substances; the canister remains stationary during filling, and the contents flow out in a controlled manner via the spout fitted with a shut-off valve. The adapter is screwed on once and remains attached to the canister for the duration of the transfer; afterwards, it can be removed just as easily as the original bellows cap.For canisters up to around 60 lThe pump is suitable for containers with a capacity of up to approximately 60 l; the 15-millimetre-diameter dip tube can be continuously adjusted to the depth of the canister, reaching a maximum immersion depth of 60 centimetres. With a flow rate of around 10 l per minute and a viscosity limit of up to 500 mPa·s, the performance matches that of the hand pump for drums with a G2-inch thread; only the connection itself is tailored to the canister cap.Why the adapter makes all the differenceCompared to drums with a G2-inch thread, tinplate canisters are a category of their own; the bellows cap cannot simply be converted to a standard thread. Without a suitable adapter, many businesses have no choice but to tip the canister, with all the associated risks of splashing and uncontrolled spillage. The supplied adapter bridges this gap without requiring any modifications to the canister itself, and can be removed again once filling is complete.Materials and safety when handling flammable liquidsParts in contact with the medium are made of 1.4301 (V2A) stainless steel and PTFE and are chemically resistant to organic solvents and aromatic compounds. Bürkle refers to the explosion protection guidelines when handling flammable, highly flammable liquids: all parts must be earthed; in addition, the manufacturer recommends an anti-static kit. The product page does not specify a specific ATEX certification number.If a different container is being usedFor drums with a G2-inch thread instead of a bellows seal, the identically constructed hand pump for solvents is the appropriate choice; for small containers with a GL45 connection up to 10 l, the Mini solvent pump is suitable. If, on the other hand, 220-litre steel drums need to be connected and both hands need to remain free, the foot-operated solvent pump in the outlet elbow or hose version covers this need.Independent of mains power and compressed airLike the other hand pumps in the range, this model requires neither a mains power connection nor a compressed air supply. This makes it particularly practical for businesses that only occasionally open tinplate canisters, such as in smaller laboratories, workshops or storage areas without their own compressed air network. The threaded adapter can also be swapped between several canisters of the same closure type, meaning a single pump is sufficient for multiple containers.Typical applicationsContamination-free decanting from tinplate canisters with bellows closuresAvoiding the manual pouring of hazardous substancesExtraction of organic solvents and aromatic compounds in the laboratoryBusinesses that routinely source raw materials in tinplate canistersGoods-in and decanting stations where several cans with the same type of closure are in circulationTechnical detailsMaterialStainless steel 1.4301 (V2A), polytetrafluoroethylene (PTFE)Drive typemanually operatedPump typePositive pressure pumpConnection typeThreaded, female threadConnection35 mm, two-startFlow rate approx.10 l/minViscosity up to approx.500 mPa·sPipe diameter15 mmImmersion tube diameter15 mmLength of outlet bend185 mmOuter diameter of outlet12 mmMax. immersion depth60 cmFor containers up toapprox. 60 lScope of deliverySolvent pump with fixed outlet elbow and shut-off valveThreaded adapter for tinplate canistersService and procurementBusinesses that use both canisters with bellows closures and drums with G2-inch threads often order both pump versions together, so that the correct connection is available for every container. We can assist with selecting the correct adapter, with larger orders for multiple workstations, and with spare parts such as the shut-off valve.
Bürkle Liquid CupSampler sample scoop, V4A stainless steel, 100 ml, 5357-0001
Anyone wishing to take a sample from a specific point in a tank, basin or open container without having to reach across the entire vessel or decant the contents needs a tool with sufficient reach and a clean collection cup. The Liquid CupSampler from Bürkle is a stainless steel V4A (1.4404) sample scoop designed precisely for this purpose. It collects liquids of varying viscosities, even if they contain particles, at a precisely specified depth.1,060-millimetre reach for targeted samplingThe CupSampler measures 1,060 millimetres in total and can be immersed to a depth of up to 950 millimetres; the handle alone is 1,000 millimetres long. At the lower end is a collection cup with a capacity of 100 millilitres and an outer diameter of 55 millimetres, which collects the sample as soon as it reaches the target point. With this handle reach, the sample can be extracted without having to lean over the rim of a deep container or use a step stool, which helps maintain good posture, particularly when taking frequent samples from the same container.Also suitable for viscous and particulate mediaUnlike a simple ladle, Bürkle states that the CupSampler also collects liquids with higher viscosity and containing particles without the cup becoming clogged. This makes it suitable for applications in the chemical, food and cosmetics industries, where samples are rarely purely aqueous and the consistency can vary from batch to batch.Screw-on cup for switching between samplesThe collection cup can be unscrewed and thus thoroughly cleaned before the next sample is taken. When taking a series of samples from several batches or preparations, this prevents residues from the previous sample from contaminating the next one. The handle and cup are made entirely from V4A stainless steel, so that even strong cleaning agents do not damage the surface.Serial samples in goods-in inspectionIf several drums or tank wagons from a single delivery are sampled in succession to detect variations between batches, the CupSampler can be used directly one after the other for each sample. After each use, only the cup is unscrewed and cleaned; the rest of the tool remains in use as is. This is quicker than with samplers where the entire assembly must be dismantled between two samples.Further liquid samplers if requiredBürkle also offers collectors for liquids with different opening designs, such as the liquid collector with a thumb-operated opening, which, like the CupSampler, is made from V4A stainless steel. The difference lies in how the sample enters the collection container: With the CupSampler, an open cup is immersed directly into the liquid; with a collector featuring an opening mechanism, the sample is only released at the target point via a flap or by pressing with the thumb. For applications where an opening is only required at the target point, it is worth considering this alternative before placing an order.Where the limitations lieThe CupSampler is a target-point sampling tool, not an all-layer sampler. Anyone requiring a representative sample from the entire depth of a tank or tank wagon is better served by the Bürkle immersion vessel, which operates with flow-optimised flow-through flaps. The CupSampler is not suitable for petroleum products and other media in potentially explosive atmospheres, as it has no documented explosion protection. For such applications, the Ex immersion bottle and the Mini immersion bomb are available, which Bürkle describes for use in explosion protection zone 0.Typical applicationsTargeted sampling from tanks, basins or open containers in the chemical industrySampling in food production, including viscous or particulate-laden mediaQuality control in cosmetics productionSerial samples from multiple preparations or batches; quick to clean thanks to the unscrewable cupTechnical detailsMaterialV4A stainless steel (1.4404)Overall length1,060 mmMax. immersion depth950 mmOuter diameter55 mmCapacity of collection cup100 mlCollection container height60 mmHandle/stem length1,000 mmScope of deliverySample scoop Liquid CupSamplerService and procurementIf, in addition to spot samples, you occasionally require all-layer or Ex samples, it is best to coordinate your order with us straight away to include the appropriate immersion containers, rather than placing a second order later. A consolidated order can also be arranged for larger quantities required for multiple workstations. If you have any questions regarding the appropriate design, please contact us directly for assistance.
Bürkle glass immersion bottle, liquid sampler, brass and clear glass, 1,000 ml, 5365-4000
Anyone taking a sample from a clarification tank or a process pipe often wants to see straight away how cloudy or discoloured the liquid is, without having to decant it first. The Bürkle glass immersion bottle combines a brass immersion frame with a clear glass collection vessel; according to Bürkle, it is suitable for use in potentially explosive atmospheres in Ex protection zone 0, explosion groups IIA and IIB.Clear glass container with a capacity of 1,000 millilitresThe clear glass container holds 1,000 millilitres and makes the sample visible immediately as it is drawn, without the need for decanting. The outer diameter is 149 millimetres, the total height is 330 millimetres, of which 140 millimetres is accounted for by the collection vessel. Weighing 3.2 kilograms, the bottle sinks rapidly, much like the brass version, even though part of the assembly is made of glass.Visual inspection directly at the sampling pointAs the container is made of clear glass, the turbidity or discolouration of a sludge or water sample can be assessed right at the edge of the tank before the sample is sent to the laboratory. This helps with the monitoring of treatment stages, as it allows a quick on-site assessment of whether a sample is representative enough for further analysis, or whether a new sample needs to be taken.Easy-Click closure for quick bottle replacementThe closure features an Easy-Click mechanism made from electrically conductive polyamide. This allows the glass bottle to be quickly removed from the immersion frame and replaced with an empty one, ensuring minimal delay between two sampling operations.Brass, copper and conductive polyamide: only spark-free materialsThe immersion frame is made of nickel-plated brass, supplemented by copper and seals made of acrylonitrile-butadiene rubber and polyamide. None of the materials used in the construction are spark-prone, ensuring that the entire assembly remains suitable for use in hazardous areas, even though the collection vessel itself is made of glass.Maintenance between sampling sessionsAs the glass container is mounted separately from the brass frame, it can be removed for cleaning and rinsed independently of the metal parts. When taking serial samples from several clarifiers in succession, this reduces the time required for changeovers, as the frame and container can be cleaned in parallel rather than having to be processed one after the other. After use, the entire assembly can be left to dry before being lowered back into the basin or tank.Weight and handling compared to the brass versionAt 3.2 kilograms, the weight of the glass version is only slightly less than that of the all-brass bottle, which weighs 3.3 kilograms. This makes little difference to how quickly it sinks; both versions reach the bottom of a tank or basin rapidly. The difference is most noticeable at the edge of the basin: the glass version makes the sample taken immediately recognisable, whereas with the solid brass version, it is only after opening that it becomes clear what has actually been taken.For sewage treatment works as well as for mineral oil samplesBürkle specifies two areas of application for the glass immersion bottle: sludge and water samples in sewage treatment works, as well as crude oils, fuels, heating oils, kerosene and liquid lubricants. For groundwater samples taken from outside tanks, we also offer the AquaSampler. If, on the other hand, the higher explosion group IIC is required, for example with certain fuels, the brass Ex immersion bottle is the more suitable choice, as, according to Bürkle, it is also suitable for IIC. The sampling vessel is available for full-depth samples with larger volumes.Typical areas of applicationSampling in sewage treatment works, sludge and water samplesVisual inspection of the sample directly at the sampling pointCrude oils and liquid petroleum productsFuels, special and test petrol, heating oils, kerosene, liquid lubricantsWork in areas for which Bürkle specifies Ex protection zone 0, explosion groups IIA and IIBTechnical detailsMaterialsImmersion frame: brass; container: clear glass; closure: electrically conductive polyamideDesignEasy-Click closure, non-sparking materialsCapacity1,000 mlOuter diameter149 mmTotal height330 mmHeight of collection container140 mmHeight with handle330 mmWeight3.2 kgExplosion protection according to BürkleSuitable for Zone 0, explosion groups IIA and IIBScope of deliveryLiquid sampler, immersion bottle, glassService and procurementIf sampling is carried out regularly at both sewage treatment works and oil tanks, it is worth checking with us whether, in addition to the glass version, the brass variant with a higher explosion group is also included in the range. Replacement clear glass bottles can be ordered at the same time if required. If you have any questions regarding the correct design, please contact us directly for assistance.
Bürkle GeoSampler soil sampler, V2A stainless steel, 560 mm, 5350-5003
Anyone wishing to take an all-layer sample from a lawn or light soil needs a tool that can be driven into the ground and pulled out again by hand, without the need for a drill or heavy equipment. The GeoSampler, made from V2A stainless steel, is designed specifically for these light soils and is available in two lengths of 560 and 810 mm, each with a 300 mm chamber length for the actual sampling.All-layer sample by handThe GeoSampler is pressed into the ground by hand, taking a continuous cross-sectional sample over the entire chamber length of 300 mm. This is suitable when you are interested not just in a single depth but in a profile across several soil layers, for example to see how soil type or moisture content changes from the surface down into deeper layers. A hand drill or a motorised drilling aid is not required for this type of sampling.Two lengths, with and without a foot restThe shorter version, with a total length of 560 mm, has a tube diameter of 11 mm and does not feature a foot rest. The longer version, at 810 mm, has a slightly larger tube diameter of 14 mm and a foot rest, which makes it easier to drive the tube into firmer soil.For light soils, grassland and lawnsBürkle describes the GeoSampler as a tool for light soils, grassland and lawns. For heavier, stony soils, where more force and a more robust design are required, the Pürckhauer, made from the same material class, is the more suitable choice.Cleaning between two sampling pointsThe GeoSampler’s V2A stainless steel can be quickly wiped down or rinsed between two sampling points so that soil residues from one area do not contaminate the next sample. This is particularly important when, as part of a survey, several areas with different soil conditions are sampled in quick succession.Handling in the fieldThe GeoSampler is pressed directly into the ground by hand without the need for tools and is pulled out again after sampling. With the shorter version without a foot rest, body weight and arm strength are usually sufficient for this; with the longer version with a foot rest, you can apply additional pressure with your foot, which is particularly helpful on slightly firmer ground. Both versions are made from V2A stainless steel and are therefore designed for repeated outdoor use.Soil profile rather than a single depthUnlike a soil cylinder, which only samples a specific depth, the GeoSampler, with its 300 mm chamber length, provides a continuous sample across the top 30 centimetres of the soil. Anyone wishing to know whether soil type, moisture content or compaction vary within this zone can determine this directly from the soil column collected, without having to take several individual samples from different depths.Typical applicationsSoil sampling on grassland and lawnsLight, slightly compacted soilsAll-layer samples for agricultural or horticultural soil analysesTechnical detailsSampling methodAll-layer sample/cross-section sampleDrive typemanually operatedMaterialV2A stainless steel (1.4301)Chamber length300 mmVariants at a glanceItem numberTotal lengthPipe ØOuter diameterFootrest5350-5003560 mm11 mm17 mmwithout5350-5006810 mm14 mm20 mmwith footrestTube and outer diametersThe tube diameter is 11 millimetres for the shorter version and 14 millimetres for the longer version, whilst the outer diameter is 17 and 20 millimetres respectively. The smaller the diameter, the less force is required to push it into the soil; however, the amount of soil extracted per puncture is reduced. This is not a disadvantage for a quick survey sample across several areas; however, for a larger analytical sample from a single puncture, the larger diameter of the 810 mm version may be advantageous.Contents of the deliveryGeoSampler soil sampler in the selected lengthService and procurementThe GeoSampler is generally sufficient for light soils; for heavier or stony soils, switching to the Pürckhauer is recommended. Which of the two lengths is most suitable depends on how deep the soil profile of interest extends and how easily the soil can be worked on site. We order both lengths of the GeoSampler individually and can also advise on the choice between the GeoSampler and the Pürckhauer if required. If you have any queries regarding the appropriate model, please contact us for assistance.
Bürkle AquaSampler groundwater sampler, FEP/PTFE, 350 ml, 5308-0350
When sampling groundwater from an inspection shaft, the sampler must not get caught on the edge of the shaft or the inner wall whilst being lowered; otherwise, the sampling process will be delayed or the sample will be contaminated by contact with foreign material. The AquaSampler is designed for standard well shafts with an inspection opening of 2 inches or larger and can be inserted and withdrawn without jamming, even if the shaft is several metres deep.Ultra-pure material for sensitive analysisThe AquaSampler is made from ultra-pure FEP/PTFE with a non-stick surface. This reduces the risk of residues from a previous sample adhering to the inner wall and contaminating the next sample, which is particularly relevant in trace analysis, where even the smallest contaminants can distort the measurement result.Suitable for 2-inch shafts without jammingWith an external diameter of 45 millimetres, the AquaSampler fits through the inspection openings of standard well shafts from 2 inches upwards. Rounded edges and threads further facilitate cleaning between two sampling operations at different measurement points.Three sizes for different sampling requirementsThe AquaSampler is available in three volumes: 350, 700 and 1,050 millilitres. The small size is sufficient for individual parameters or rapid on-site tests, whilst the larger volumes are suitable for samples that are analysed for several parameters simultaneously in the laboratory or where part of the sample is retained as a retention sample. The larger the collection container, the less frequently it is necessary to take further samples from the same sampling point, which reduces the time required per sampling point in the case of deep or hard-to-reach shafts.Autoclavable for reuseAccording to the manufacturer’s specifications, the AquaSampler is autoclavable and can therefore be fully reprocessed between sampling sessions at different measurement points. For practical use at the measurement point, a PTFE rope attachment sleeve is included, which allows the sampler to be secured to the shaft rope without any metal parts coming into contact with the sample.Why use a specialised sampler for wells and shafts?An open scoop or an immersion vessel for liquids from accessible containers is virtually impossible to handle in a narrow inspection shaft several metres deep. The AquaSampler is specifically designed for this situation: slim enough to fit through the shaft opening, fitted with a rope attachment for lowering and raising, and made from a material that leaves no residues on the sample when it comes into contact with the shaft wall.Groundwater monitoring across multiple sampling pointsWhen sampling is carried out at several wells or inspection shafts as part of a monitoring programme, ease of handling in hard-to-reach locations is just as important as sample purity. Rounded edges, a lightweight plastic body and ease of cleaning make the AquaSampler practical for recurring campaigns at varying sampling points.Sampling procedureThe AquaSampler is attached to the PTFE rope attachment sleeve and lowered into the shaft until it reaches the desired depth in the water body. Once filled, it is hauled back up using the same rope, without hands or tools coming into contact with the sample. For the next sampling point, cleaning in the autoclave is sufficient before the sampler is reused.Typical applicationsGroundwater monitoring at wells and inspection shaftsSampling of seepage water or process water in environmental analysisContaminated site investigation and soil protectionTrace analysis with high requirements for sample purityTechnical detailsMaterialFEP/PTFE, ultra-pure, non-stick surfaceOuter diameter45 mmSterilisableautoclavable (manufacturer’s specification)Overview of variantsItem numberCapacity mlTotal height mmHeight of collection container (mm)Net weight kg5308-03503504504100.465308-07007007907500.765308-10501,0501,2221,0811.039Scope of deliveryAquaSampler groundwater sampler in the selected size1x PTFE rope attachment sleeveService and procurementThe size suitable for each sampling point depends on the shaft diameter and the required sample volume. We order each of the three AquaSampler sizes individually and, if required, can also coordinate their use with other liquid samplers from our range, such as the immersion vessel sampler for liquids to take samples from open containers or the brass Immersion Bomb for samples from greater depths within tanks. If you have any queries regarding the appropriate size, please contact us for assistance.
Bürkle ViscoSampler sampler for viscous substances, PP, 60 cm immersion depth, 160 ml, 5331-1060
Anyone taking a sludge sample from a settling tank two metres deep won’t get very far with a simple beaker: the medium is too viscous to be collected cleanly, and contact with the previous sample will skew the result. The ViscoSampler PP extracts such samples from deep within using a suction piston, without the user having to reach into the medium themselves. The polypropylene range, with three lengths offering immersion depths from 60 to 200 cm, covers tanks and basins of varying depths.Suction piston instead of scoopingThe ViscoSampler works like a large pipette. The tube is inserted into the medium to the desired depth; the piston draws in the sample and holds it in the tube until it is expelled at the destination. Surfaces are manufactured to be non-porous and free of undercuts; a round thread replaces the usual V-thread, thereby reducing the number of places where dirt can accumulate. The sample extractor can be completely dismantled for cleaning.Three lengths, three sample volumesThe shortest version, with a 60 cm immersion depth, holds 160 ml and is suitable for shallow containers or basins with an easily accessible surface. The medium length of 100 cm holds 300 ml, whilst the longest version, with a 200 cm immersion depth, holds 650 ml and can also reach the bottom of deeper tanks or settling tanks. Anyone who regularly takes samples from containers of varying depths can select the appropriate length for each task, rather than having to switch between a single version that is either too short or too unwieldy.Material and sealsThe tube and piston are made of polypropylene, whilst the seals are made of PTFE. A Declaration of Conformity for the PTFE seals is available according to Regulation (EC) No 1935/2004, Regulation (EU) No 10/2011 and the GMP Regulation (EC) 2023/2006. It specifies concrete migration limit values for the PTFE components used, including for tetrafluoroethene and perfluoropropylperfluorovinyl ether, and thus confirms their suitability for contact with the sampled media. Bürkle also provides a general material declaration for the plastic parts made of PP, PTFE and FEP across the entire ViscoSampler range.When the PP version is suitableFor most viscous media such as slurries, silt or oils, polypropylene is sufficient as a material. For more aggressive chemicals, the ViscoSampler version made from PTFE/FEP offers greater chemical resistance. For smaller sample volumes of up to 75 ml, the Mini ViscoSampler made from V4A stainless steel is the more compact alternative. If the samples are not slurries or liquids but solid soil samples, the GeoSampler or the Pürckhauer are more suitable.Cleaning between two sampling operationsAs the ViscoSampler can be completely dismantled, each individual part can be cleaned separately between sampling operations. This is important whenever samples are taken consecutively from different batches or containers: residues from the previous sample in the tube or on the piston would otherwise contaminate the next sample. The non-porous, undercut-free surface further facilitates this residue-free cleaning, as viscous material adheres less to smooth surfaces than to edges or crevices.Typical applicationsSludge and silt from clarifiers and settling tanksAqueous clay and soil samplesSediment from tanks and containersOils and emulsionsCreams and other paste-like productsTechnical detailsMaterial of tube and pistonPolypropylene (PP)Seal materialPTFEOpening diameter10 mmOuter diameter32 mmTube diameter25 mmDesignCan be dismantled for cleaningCompliance with standards for sealsRegulation (EC) No 1935/2004, Regulation (EU) No 10/2011, GMP (EC) 2023/2006Overview of variantsItem numberMax. immersion depthTotal sample volumeTotal length5331-106060 cm160 ml770 mm5331-1100100 cm300 ml1,170 mm5331-1200200 cm650 ml2,170 mmScope of deliveryViscoSampler PP, sample extractor for viscous substances, in the selected lengthService and procurementThe appropriate length and sample volume for a particular application depend on the depth of the container and the required sample quantity. For deep tanks or settling tanks, it is worth considering the 200 cm version, even though in everyday use only the upper layers are usually sampled, as this avoids the need for a second order later on for special cases. We order each of the three ViscoSampler PP lengths individually and, if required, can also advise on the choice between the PP and PTFE/FEP versions. If you have any queries regarding the appropriate size or the combination of several samplers for different media, please contact us for assistance.
Bürkle solvent pump Mini, stainless steel V2A, GL45 connection, 5603-4000
A 500-millilitre bottle of solvent or a 5-litre canister does not require a 220-litre drum pump, but it does need a way to dispense the contents in a controlled manner without direct contact. The Mini solvent pump is designed precisely for these small containers: compact, with a GL45 thread for bottles and canisters, and operating on the same overpressure principle as the larger Bürkle solvent pumps, but on a scale suited to bottles rather than drums.Compact design for small containersInstead of a long dip tube for drums, the Mini has a short delivery tube that can be replaced and shortened as required. This allows it to adapt to bottles and canisters of varying heights, without a tube that is too long hitting the bottom or one that is too short failing to reach the remaining liquid. The GL45 internal thread screws directly onto standard laboratory bottles and small containers with this connection; no additional adapter is required.For containers up to around 10 litresWith a maximum immersion depth of 40 centimetres and a 104-millimetre-long outlet elbow, the Mini is designed for containers up to around 10 litres. At around 1 litre per minute, it pumps significantly more slowly than the larger models; however, this allows for more precise dosing in smaller increments, for example when preparing reagents or decanting in portions. As with the other solvent pumps in the series, the viscosity limit of up to 500 mPa·s applies, meaning that even slightly thicker solvents can still be pumped without any problems.Earthing is included in the scope of deliveryA 2-metre-long earthing cable is supplied with the pump, along with a 0.4-metre-long PTFE hose with a diameter of 6 by 8 millimetres. Bürkle also highlights the explosion protection guidelines for the Mini when handling flammable, highly flammable liquids: all parts must be earthed, and an anti-static kit is additionally recommended. As the earthing cable is already included in the scope of delivery, the basic equipment for safe operation is ready for immediate use without the need to procure suitable accessories first.Precision rather than speedAt around 1 litre per minute, the Mini is not a pump designed for high throughput, but rather for controlled, incremental work. Anyone loading an analytical balance, preparing a buffer solution or filling a series of small sample vessels one after the other will benefit more from the precise dosing capability than from high flow rates. The adjustable delivery tube can be set so that it ends just above the bottom of the respective bottle, ensuring it reaches even the last few millilitres.When larger containers are in useFor drums up to 60 litres with a G2-inch thread, the hand pump for solvents is the suitable addition; for tinplate canisters with bellows closures, the identically constructed solvent pump for tinplate canisters is suitable. If 220-litre drums are also regularly tapped, the compressed-air-powered dispensing system for solvents with a discharge hose meets this requirement without the need for a separate pump type for each container size. This allows the Mini to be used specifically for small quantities and the larger pump for the rest of the drum stock.Typical applicationsPrecise dosing of small quantities of reagents in the laboratorySafe handling of solvents, even in potentially explosive atmospheresEmptying bottles and small containers with GL45 threadsComplement to larger solvent pumps for drums and canistersFilling small sample vessels or reaction mixtures in batchesTechnical detailsMaterialStainless steel 1.4301 (V2A)Drive typemanually operatedPump typeOverpressure pumpConnection typeThreaded, female threadThreadGL 45Flow rate approx.1 l/minViscosity up to approx.500 mPa·sLength of outlet elbow104 mmMax. immersion depth40 cmAdjust immersion depthImmersion tube can be shortened as requiredFor containers up toapprox. 10 litresScope of deliveryMini solvent pumpEarthing cable, 2 mPTFE hose (6 x 8 mm), length 0.4 mService and procurementBusinesses that fill both small laboratory bottles and larger drums or canisters often coordinate their order for the Mini with one of the larger solvent pumps, so that the right model is available for every container size. We can advise on the right combination and on spare parts such as the delivery tube, PTFE hose or earthing cable.
Bürkle PharmaScoop pharmaceutical scoop, V4A stainless steel, 10 ml, 5324-0010
Sampling of powders and granules in pharmaceutical production requires clean transitions between batches. A quality assurance (QA) staff member taking an incoming goods sample from a drum must ensure that no residue from the previous sample is carried over into the new batch by the scoop. This is precisely why the PharmaScoop is manufactured to be completely free of edges, gaps and undercuts. With nine sizes ranging from 10 to 3,000 millilitres, the range covers almost any sample volume, from small retention samples in the laboratory to larger batches during incoming goods inspection.Edge-free design for high hygiene standardsEvery sharp edge, every gap and every undercut is a place where powder residues can accumulate and be transferred to the new sample the next time the scoop is used. The PharmaScoop completely avoids such areas and is, in addition, high-gloss polished inside and out in V4A stainless steel (1.4404, AISI 316L). The smooth surface can be cleaned without leaving any residue, as required when sampling powders and granulates in the pharmaceutical industry. The material is tested for food contact according to EU Regulation 1935/2004; Bürkle provides a collective certificate covering several V4A items for this purpose.Nine sizes for every sample quantityThe smallest scoop holds 10 millilitres and is suitable for very small samples, for example when only a small amount of material is available for a retention sample. The largest, with a capacity of 3,000 millilitres, can hold a significantly larger quantity of powder in one go, which is practical for checking entire containers. In between, there are seven further sizes at 50, 100, 500, 750, 1,000, 1,250 and 1,700 millilitres, each with its own internal diameter and overall length (see table below). Those who regularly test different batch sizes can thus select the appropriate scoop for each task, rather than switching between one that is too small and one that is too large when using a single size.Selection guide based on sample volumeFor small retention samples in the laboratory, such as during incoming goods inspections of individual raw material batches, sizes ranging from 10 to 100 millilitres are usually sufficient. The sizes in the medium range of 500 to 1,250 millilitres are those most frequently used when sampling larger containers or when checking mixed batches. The two largest sizes, 1,700 and 3,000 millilitres, are suitable when a representative quantity needs to be taken from a large container in a single go, such as from a big bag or a large drum.V4A material in practiceStainless steel 1.4404, also known as V4A or AISI 316L, is a material widely used in the pharmaceutical industry due to its high corrosion resistance. It can also withstand frequent cleaning with more aggressive agents without the surface or finish being affected, ensuring consistently smooth, residue-free surfaces throughout the scoop’s service life.Handle and handlingThe handle is included in the overall length for all nine sizes and ranges from 53 to 124 millimetres, depending on the model. This is sufficient for most open containers and bags. If the short handle is not long enough for deeper containers such as drums or IBCs, the identically constructed PharmaScoop with a 600-millimetre-long handle and a scoop volume of 1,000 millilitres is available as a separate product.A suitable addition to the rangeFor very small sample quantities from 0.1 millilitres, the PharmaPicker is the more suitable choice; for cohesive, poorly flowing powders, the Scratcher powder sampler is better suited. If a closed system for zone sampling from drums is required instead of an open scoop, the Novartos Uno Pharma zone sampler is a better fit.Typical applicationsSampling of powders and granules in pharmaceutical productionRetention samples for quality assurance during goods receipt and releaseBatch control prior to further processing in mixers or filling linesSampling in cleanrooms where residue-free cleaning is mandatoryTechnical detailsMaterialV4A stainless steel (1.4404, AISI 316L)SurfaceHigh-gloss polished inside and outDesignedge-free, gap-free, undercut-freeColoursilverVolume range10 to 3,000 mlCompliance with standardsRegulation (EC) No 1935/2004 (food contact, material tested)Overview of variantsItem numberCapacity mlInner diameter mmLength mmTotal length mmHandle/shank length mm5324-001010254499555324-0011503870121535324-001210050100175765324-0018500951402621205324-0013750952103301205324-00141,0001082353571245324-00151,2501261903101205324-00161,7001322353551205324-00173,000180215333120Scope of deliveryPharmaScoop pharmaceutical scoop in the selected sizeService and procurementThe appropriate size depends on the typical sample volume and the container opening at the workplace. We order each of the nine PharmaScoop sizes individually or as a set and, if required, can also coordinate combinations with other samplers from the range, for example where both small and very large sample volumes are handled within the same facility. If you have any queries regarding the correct size or the selection of multiple scoops for different applications, please contact us for assistance.
Bürkle pigment sampler, 25 % slot opening, V4A stainless steel, 300 mm penetration depth, 5369-0300
Pigment powders and similar pastes tend to clump together inside a sampling lance and block the opening before a sample has even been taken. The pigment sampler with a 25 % slot opening is designed precisely for such agglomerating, slightly sticky bulk materials, featuring a narrower chamber opening that cleanly accommodates even materials with poor flowability.Narrow slot opening for sticky productsThe collection chamber opens across 25 % of the tube’s circumference, with a chamber width of 19 millimetres. This narrower opening is intended for pigments, pastes and other agglomerating or sticky bulk materials, which, with a wider opening, would easily get caught on the edge or block the chamber. The actual amount of material that enters the chamber depends not only on the width of the opening but also on the bulk material’s own tendency to stick together.Tapered piercing tipThe lance tapers to a point for insertion, enabling it to penetrate even firmer, clumped material. The outer diameter of the tube is 30 millimetres, and it is made from V4A stainless steel (1.4404, AISI 316L). Once the lance has been inserted to the desired depth, it is rotated or moved slightly so that the collection chamber fills with the surrounding material before it is withdrawn again.Three lengths to suit container heightThe penetration depth ranges from 300 to 600 to 900 millimetres; the total length is accordingly 432, 732 or 1,032 millimetres. The sample volume increases with length from 145 through 312 to 480 millilitres; for quality assurance checks on incoming goods, the shortest version is usually sufficient, whilst the longer lance is used for inspections deep within a silo or container. As the chamber remains open throughout the entire penetration depth, a single length can be used to take a cross-section through several layers of the container, rather than merely sampling a single point.Labelling and material documentationBürkle labels the product with the pictogram ‘Manufactured according to DIN standard’, without specifying the exact standard number on the product page. For the stainless steel components used in this series, a material declaration from the manufacturer is also available, confirming the material specification 1.4404.Typical industriesThe pigment sampler is used wherever colour and pigment powders, printing ink pastes or similar sticky precursors are tested for batch conformity, for example in the paint and varnish industry or in the chemical production of pigment concentrates. An inspector who needs to release a new batch of pigment on receipt of goods uses the lance to draw a sample from the centre of the sack or drum without having to open the container completely.Selection based on slot openingFor more adhesive or sticky products, which are less likely to enter the chamber with a 25 % slot opening, there is the identically constructed pigment sampler with a 50 % slot opening. The wider chamber accommodates a smaller sample volume per penetration depth, but this makes it easier to collect highly adhesive material. For cohesive powders without a pronounced tendency to stick, the Scratcher powder sampler is an alternative; for samples from silos from above, the SiloPicker.Typical applicationsSampling of pigments, colour pastes and similarly sticky bulk materialsIncoming goods inspection of agglomerating powders in chemical and pharmaceutical productionTesting of clumped or slightly caking materialsTechnical detailsMaterialV4A stainless steel (1.4404, AISI 316L)Tube diameter30 mmOuter diameter30 mmChamber width19 mmChamber opening25 % of the tube circumferenceNumber of collection openings1Overview of variantsItem numberPenetration depth mmTotal length mmSample volume ml5369-03003004321455369-06006007323125369-09009001,032480Scope of deliveryPigment sampler for agglomerating media, 25 % slot opening, in the selected lengthService and procurementThe appropriate length depends on the penetration depth of the respective container; the sample volume increases automatically with the length. We supply the pigment sampler with a 25 % slot opening in all three lengths and, if required, can also coordinate its use with other samplers from the range, for example where both sticky pigments and other bulk materials are tested in the same facility. If you have any queries regarding the choice between 25 % and 50 % slot width, or regarding other samplers for powders and pastes, please contact us for further assistance.
Bürkle Multi Sampler Multi-stage Sampler, V4A stainless steel, 430 mm, 5316-3055
A sack in the goods-in area, a drum lying on its side in production or a loose pile in the storage area: each of these situations requires a lance that can be inserted vertically from above or horizontally from the side and only releases its samples at the desired depth. The Multi Sampler V4A is made entirely of 1.4404 stainless steel (V4A, AISI 316L) and is available in three sizes, with penetration depths ranging from 430 to 1,355 millimetres, featuring either three or five sampling chambers.Suitable for use in sacks, drums, silos and stockpilesThe lance can be inserted either vertically into a silo or a big bag, or horizontally from the side into a sack or a drum lying on its side. Turning the handle opens the collection chambers only at the point where the sample is to be taken, and closes them again as the lance is withdrawn. This makes it possible to take zone profiles even where a container is not accessible from above, such as with drums stored on their sides or piles of material on the ground.Solid stainless steel tubing instead of a PTFE coreUnlike the Multi Sampler V4A/PTFE, this version does not have a polytetrafluoroethylene core in the tube. The tube, which is made entirely of stainless steel, is more robust when subjected to intensive use and abrasive particles, but is slightly heavier than the version with a PTFE core. The seals are made of acrylonitrile-butadiene rubber (NBR), whilst the mechanism also incorporates components made of polytetrafluoroethylene (PTFE). Anyone who uses the sampler several times a day and notices every gram of weight will find the lighter PTFE-core version to be the more suitable alternative.Removable tip for cleaningThe tip of the lance can be removed. This makes it easier to clean the lance between taking samples of different materials, particularly when residues from the collection chambers or from the tip itself need to be completely removed before the next sample is taken.Three sizes ranging from 430 to 1,355 millimetresThe shortest version (5316-3055) has a penetration depth of 430 millimetres and three chambers, each with a capacity of 14 millilitres, totalling 42 millilitres. This short version is only available in the all-stainless-steel variant; it is not available in the V4A/PTFE version. The medium size (5316-3085) measures 710 millimetres and has three chambers, each with a capacity of 17 millilitres, totalling 51 millilitres. The longest version (5316-3150) measures 1,355 millimetres and has five chambers, each with a capacity of 17 millilitres, totalling 85 millilitres.Chamber length and chamber spacing increase with the size of the unitAs the size increases, not only does the number of chambers change, but so too do their length and the distance between them. In the shortest version, the chambers are 80 millimetres long and 56 millimetres apart; in the two longer versions, the chamber length is 100 millimetres and the spacing is 168 and 195 millimetres respectively. If you wish to test zones as evenly as possible across the entire penetration depth, you will find the exact values for each size in the table below.Use depending on the sectorIn the food industry, the Multi Sampler checks the homogeneity of cereals, maize, nuts, powders and granules. In the pharmaceutical industry, it is used for quality control of raw materials as well as intermediate and finished products; in the chemical industry, it is used to analyse chemicals and powders for homogeneity and compliance with specifications. In the construction sector, materials science and research and development, it is used for sampling bulk materials such as sand and gravel.Food contact according to Regulation (EC) No 1935/2004A Bürkle collective certificate according to Regulation (EC) No 1935/2004 is available for the parts made of stainless steel and PTFE that come into contact with the medium; this confirms their suitability for food contact. The certificate covers several Bürkle products and does not constitute an individual, product-specific test.Choice within the Multi Sampler rangeWithin the Multi Sampler range, this model differs from the Multi Sampler V4A/PTFE thanks to the continuous stainless steel tube and the additional short size with a penetration depth of 430 millimetres. If, instead of a zone profile, only a specific sample from a single depth is required, the Uno Sampler target-point sampler from the same material family is sufficient. If the sample is intended to represent the entire layer height rather than individual zones, the All-layer Sampler V4A is more suitable.Typical applicationsZone profiles of bulk material in sacks, drums, silos, big bags and stockpilesHomogeneity testing of cereals, maize, nuts, powders and granules in the food industryQuality control of raw materials, intermediate products and finished products in the pharmaceutical industryAnalysis of chemicals and powders in the chemical industrySampling of sand, gravel and other bulk materials in the construction industry and in materials scienceTechnical detailsMaterialV4A stainless steel (1.4404, AISI 316L)SealAcrylonitrile-butadiene rubber (NBR)Other componentsPolytetrafluoroethylene (PTFE)Pipe diameter25 mmChamber width12 mmCompliance with standardsRegulation (EC) No 1935/2004 (food contact, collective certificate)An overview of the variantsItem numberPenetration depth (mm)ChambersSample volume per chamber (ml)Total sample volume (ml)Total length (mm)Chamber length (mm)Chamber spacing (mm)5316-30554303144258080565316-3085710317518831001685316-31501,355517851,540100195Scope of deliveryMulti-stage sampler Multi Sampler V4A in the selected sizeService and procurementWhether the version made entirely from stainless steel or the lighter V4A/PTFE version is more suitable depends on the frequency of use and the requirements in terms of weight and robustness. Bürkle also lists an optional emptying device as an accessory for this series. We can confirm availability on request and advise you on choosing between the three sizes and the two material variants. Our team is on hand to answer any queries.
Bürkle PowderProof vertical sampling lance, V4A/V2A stainless steel, granules, 600 mm, 5302-0601
A drum, a barrel or a big bag can be opened from the top, but it is virtually impossible to obtain a representative sample from the centre or the bottom of the container using a hand shovel. The PowderProof vertical lance is inserted from the top and extracts the sample material using a motorised feed spiral from the set depth, either 600, 900 or 1,200 millimetres.Insertion from above into large containersUnlike the horizontal lance, which is inserted from the side, this version is inserted vertically from above into open containers. This is suitable for drums, barrels and big bags with unobstructed access from above, when a sample needs to be taken from a specific depth rather than just from the surface.Three penetration depths for containers of different sizesThe 600-millimetre model is suitable for small to medium-sized drums, the 900-millimetre version for larger barrels, and the 1,200-millimetre version for tall big bags or stacked containers. As the penetration depth increases, so does the total length of the lance, from 907 to 1,207 and up to 1,507 millimetres (see table below), whilst the weight rises accordingly from around 6.2 to up to 7.1 kilograms.Motorised conveying instead of a hand shovelA Bosch battery-powered drive unit drives the feed spiral in the lance, so that the sample material is conveyed evenly from the set depth into the sample bag provided. For repeated sampling from the same type of container, this delivers a more consistent extraction than a manual tool, regardless of the operator’s manual strength.Powder and granules by penetration depthFor each of the three lengths, there is one version for powders with a particle size of up to 2 millimetres and one for granules with a particle size of 2 to 4 millimetres, making a total of six variants. The housing, drive unit and accessories are identical across all six models; the differences lie in the feed spiral, overall length and weight.Cleaning after samplingAfter use, the lance can be cleaned of any residual material using the cleaning brush supplied before it is used for the next sample. When changing materials, a thorough interim clean prevents residues from the previous sample from contaminating the next batch.Typical applicationsSampling of free-flowing powders and granules from open containers such as drums, barrels or big bagsSampling from specific depths rather than just from the surface of the containerIncoming goods inspection of large containers in chemical and food processing plantsRecurring sampling with a consistent flow rate thanks to the motorised driveTechnical detailsMaterialV4A (1.4404) / V2A (1.4301) stainless steelOuter diameter25 mmDriveBosch cordless drive unitSterilisableautoclavable (manufacturer’s specification)An overview of the variantsItem numberType of bulk materialPenetration depth (mm)Total length (mm)Grain sizeNet weight (kg)5302-0601Granules6009072 to 4 mm6.2145302-0602Powder600907up to 2 mm6.35302-0901Granules9001,2072 to 4 mm6.55302-0902Powder9001,207up to 2 mm6.75302-1201Granules1,2001,5072 to 4 mm6.895302-1202Powder1,2001,507up to 2 mm7.1455Choose a depth to suit the containerA 200-litre drum can usually be fully sampled using the 600-millimetre version. For taller barrels or big bags with a higher fill level, the 900- or 1,200-millimetre version is the safer choice, so that the sample comes from the actual core of the container rather than just from the top layer.Scope of deliveryPiercing lance with feed spiralBosch drive unit2 x rechargeable batteriesBattery quick chargerAdapter for piercing lance100 x sample bags, 400 mlBag clipCirclip pliersCleaning brushRegulatory informationAs the PowderProof vertical lance is powered by a battery-operated drive unit, it is classified as an electrical appliance under the ElektroG. Information on returning the appliance at the end of its useful life can be found under ‘Environment and Disposal’. The batteries supplied must not be disposed of with general household waste, but should be returned via the standard household battery and rechargeable battery collection scheme.Service and procurementIf the container is only accessible from the side, for example, a sack lying on its side, the PowderProof horizontal lance is more suitable. As a wear part for both lance orientations, the PowderProof feed spiral as a spare part is available separately. For cohesive, non-free-flowing substances, where the feed spiral reaches its limits, the Scratcher powder sampler is more suitable, and for smaller hand samples without a motor, the PharmaScoop pharmaceutical scoop. We order each of the six variants individually and, where necessary, coordinate their use with the horizontal lance for mixed sampling tasks.
Bürkle Mole drill head Riverside, interchangeable head for soil samplers, iron/steel, 5350-1035
Hard, encrusted soils and gravelly sites slow down a soil sampler more than any other soil type in the Mole range. A drill head that encounters resistance across its full width whilst drilling makes hardly any progress here. The Mole Riverside drill head therefore utilises drill blades that extend beyond the core drill, reducing friction in the soil rather than forcing its way through hard ground with its entire surface area. Without this design, the only option in such locations would often be the laborious task of repeatedly repositioning the same head until a sample can finally be obtained.Drilling blades instead of a full faceUnlike the closed flanks of sand and combination heads, the Riverside head features drilling blades that extend beyond the actual core drill. This design reduces friction during penetration because the entire head surface is not working against the hard ground at once; instead, the blades loosen the material step by step. For hard, encrusted and gravel-intermixed soils, this is the crucial difference compared to heads with continuous flanks.Identifying encrusted soilsA hard crust often forms at sites that periodically dry out and then become re-wetted, such as along riverbanks, in former floodplains or on heavily compacted paths and open spaces. A standard auger head often hits the surface at such locations before it even penetrates deeper, softer soil layers. The Riverside head is designed precisely for this transition from a hard crust to the underlying, more gravelly material.Use with the Mole handleThe Riverside drill head also works exclusively in conjunction with the ‘Mole’ handle and shaft, which is 750 millimetres long. For deeper drilling in hard ground, the handle can be extended with a 100-centimetre extension (5350-1010) to provide greater force and reach during operation.Typical applicationsThe Riverside head is designed for hard, resistant soils, such as those found here:Sampling in hard, encrusted soilSampling of gravel-intermixed bank areas and former floodplainsGround investigation on heavily compacted paths and squaresContaminated site investigation at locations with a hard surface layerRiverside or another head?If the soil is gravelly but not hard and encrusted, the gravel drill head with its curved blades works more precisely because it clamps individual stones between its flanks. If individual large stones are blocking the borehole, rather than the entire soil being hard, the stone catcher drill head removes these first. If the ground is merely coarse-grained and dry, but not encrusted, the coarse sand drill head is usually sufficient.Robust, maintenance-free constructionLike the other Mole drill heads, the Riverside head is made of iron/steel and has a purely mechanical design, with no electronics that could be damaged by frequent contact with hard, stony ground. No calibration is required, nor does it have a charge level. To store it between uses, a dry place at room temperature is sufficient; any clinging soil residue should be removed before stowing.Technical detailsProduct typeReplacement drill head for the Mole soil samplerDesignDrill blades protrude beyond the core drill, low frictionMaterialIron/steel (Bürkle material code FE)Country of originNetherlandsStorage conditionsRoom temperatureCompatible withMole handle with rod, 750 mm, 5350-1005Scope of deliveryMole drill head, RiversideThe Mole handle with rod is not included in the scope of delivery and must be provided separately or ordered at the same time.Service and procurementFor sites with a hard surface layer over softer, gravelly subsoil, we can, on request, supply the Riverside head together with the gravel drill bit or the stone catcher, ensuring that the correct head is to hand for every drilling depth, without the need to halt an exploration due to using the wrong head. If you have any questions regarding the soil conditions at your own site, please contact us directly for assistance.
Bürkle, drum pump for concentrated acids/alkalis, 100 cm, 80 rpm, #5762-0200
Sulphuric acid, nitric acid, hydrofluoric acid and sodium hypochlorite corrode most plastics more severely than diluted acids. The drum pump for concentrated acids and alkalis is therefore built in the same way as the drum pump for acids and alkalis, but has a pump body made of PVDF rather than polypropylene. Two immersion depths, 100 and 120 centimetres, are suitable for standard drums of up to 220 litres.PVDF instead of polypropylene for highly corrosive mediaPolyvinylidene fluoride (PVDF) is more chemically resistant than polypropylene and makes the pump suitable for use with media that would, over time, corrode a pump made solely of PP. Bürkle cites sulphuric acid, nitric acid, hydrofluoric acid and sodium hypochlorite as typical applications. This version is also expressly unsuitable for hydrochloric acid; chemical resistance must be checked before use by referring to the manufacturer’s resistance list.Electric centrifugal pump with a slightly lower flow rateAt around 80 litres per minute, the flow rate is just below that of the PP version, which is 85 litres per minute; the difference is due to the PVDF pump body. The 2-metre-long outlet hose and the 41-millimetre-thick immersion tube are standard features of the drum pump range.Two immersion depths for standard drumsThe 100-centimetre version and the 120-centimetre version differ only in terms of immersion depth; all other technical specifications are identical for both. The immersion tube can be adjusted continuously to the actual depth of the drum.When the standard version is sufficientFor low-viscosity acids such as phosphoric acid, chromic acid or battery acid, where polypropylene offers sufficient chemical resistance, the drum pump for acids and alkalis is the more cost-effective choice, offering a slightly higher flow rate. The PVDF version is worthwhile where more concentrated or aggressive media are used.Thread and connectionLike the PP version, this pump also uses a G 1 1/4-inch thread for the drum connection, rather than the G 2-inch thread commonly found on other Bürkle drum pumps. Before ordering, it is therefore worth checking the existing drum connection so that the pump will fit without the need for an additional adapter. The yellow colour scheme is identical for both versions in the range and allows for quick visual differentiation from the other drum pump series on the shelf.Chemical protection for the workplace and staffConcentrated acids and sodium hypochlorite are among the media where a material failure in the pump can quickly pose a risk to staff and the surrounding area. The PVDF pump body reduces this risk compared with a PP version, but does not replace the standard personal protective equipment or the other requirements for handling the relevant hazardous substances in the workplace.Resistance list as the final checkEven within the group of highly corrosive acids and alkalis, there are differences in concentration which determine the actual material resistance. Before using a new medium for the first time, it is therefore advisable to consult the manufacturer’s resistance list to avoid misjudgements between acids that sound similar but differ in their chemical aggressiveness.Electric drive for continuous conveyingEven in the concentrated version, the centrifugal pump’s electric motor runs continuously as long as the fluid continues to flow, rather than delivering individual strokes as with a hand pump. This is particularly suitable for businesses that regularly transfer large quantities of a specific concentrated acid or alkali between drums and process vessels.Typical applicationsPumping highly corrosive acids such as sulphuric, nitric or hydrofluoric acidDecanting sodium hypochlorite and similarly corrosive alkalisLarger transfer volumes from standard drums of up to 220 litresOperations in which polypropylene is not chemically suitable as a pump materialTechnical detailsConnection typeDrum screw connectionThreadG 1 1/4 inch, external threadFlow rate approx.80 l/minViscosity up to approx.500 mPa·sImmersion tube diameter41 mmColouryellowLength of the outlet hose2 mFor containers up toapprox. 220 lDrive typeelectricPump typeCentrifugal pumpImmersion depth adjustmentcontinuously adjustableMaterialPolyvinylidene fluoride (PVDF), polypropylene (PP)Overview of variantsItem numberMaximum immersion depth5762-0200100 cm5762-0201120 cmScope of deliveryDrum pump for concentrated acids/alkalis at the selected immersion depthRegulatory informationThe drum pump for concentrated acids and alkalis is an electrical appliance within the meaning of the ElektroG. Information on returns can be found under ‘Environment and Disposal’.Service and procurementFor low-viscosity, less corrosive acids, the drum pump for acids and alkalis with a PP pump body is often sufficient. For smaller quantities where there is no mains power supply, the Ultrarein PTFE drum pump is a hand-operated alternative. We order both immersion depths separately and can advise on the selection based on the medium to be transferred.
Bürkle liquid collector with thumb opening, V4A stainless steel, 380 mm, 5326-0001
Taking a liquid sample from a tank or container is not always easy with just one hand, particularly when you also have to hold a lid or railing. The liquid sampler with thumb-operated opening can be operated with one hand whilst being immersed and filled; the thumb opens and closes the sampling opening directly on the handle. Two sizes, with collection volumes of 50 and 100 millilitres and immersion depths of 380 and 450 millimetres respectively, cover shallow to medium-sized containers, ranging from smaller canisters to medium-height drums.One-handed operation via the thumb-operated openingThe opening on the collection container is controlled by a thumb button at the end of the handle. This allows the sampler to be immersed, opened at the desired depth, filled and resealed without needing the other hand for a separate mechanism. This is useful when, for example, a valve needs to be operated or a ladder held onto at the same time whilst working on a piece of plant. If, instead, the opening is triggered by placing the sampler on the base of the container, the identically constructed liquid sampler with set-down opening is a better fit.Two sizes for different containersThe smaller version holds 50 millilitres at an immersion depth of 380 millimetres and is suitable for shallower containers or smaller sample volumes, such as when taking frequent spot samples from smaller canisters. The larger version holds 100 millilitres and has an immersion depth of 450 millimetres, making it suitable for deeper containers or when a larger sample volume is required. A spout on the collection container facilitates the subsequent transfer into sample bottles for both sizes, without spilling liquid or soiling labels on the workbench.Material for low-viscosity to viscous mediaThe sampler is manufactured entirely from V4A stainless steel (1.4404, AISI 316L) and is designed for low-viscosity to viscous media. The material can also withstand frequent cleaning between different samples without the surface or function of the opening being compromised. For thicker, paste-like substances where an open collection port is insufficient, standalone products such as the ViscoSampler are the more suitable choice.Use on tanks and open vesselsWhen taking a sample from a tank through a narrow access hatch or from a platform, every free hand often counts. The thumb-operated opening mechanism allows the sampler to be guided with the same hand used for immersion, whilst the other hand remains on the handrail or the container hatch. Particularly at elevated work stations with fall protection, this one-handed operation offers a practical advantage over samplers that require two hands to open and close.Addition to the sampler rangeWe offer further models for liquids that are too viscous for the liquid sampler, or for sampling directly from the bottom of the container without using the thumb mechanism. This allows the appropriate sampler to be selected for different media and workflows within the same organisation, without having to introduce a completely new system for every new application. This also reduces the training required, as the basic principle of sampling remains consistent across all models.Typical applicationsSampling of low-viscosity to viscous liquids from tanks, drums and open containersQuality control during goods receipt and release of liquid raw materialsSampling in hard-to-reach places where only one hand is freeProcess control in chemical and pharmaceutical productionRecurring sampling on equipment where space is limited for both handsTechnical detailsMaterialV4A stainless steel (1.4404, AISI 316L)OperationThumb opening on the handle, one-handed operationOuter diameter32 mmSpoutSpout funnel on the collection containerCompliance with standardsRegulation (EC) No 1935/2004 (food contact, parts in contact with the medium tested)Overview of variantsItem numberMax. immersion depth mmCapacity mlTotal length mmHandle/shaft length mm5326-0001380504602445326-0002450100540195Scope of deliveryLiquid sampler with thumb opening in the selected sizeService and procurementWhether the thumb opening or the set-down opening is more practical to use depends on the workflow involving the container. We order both versions in both sizes individually and can advise on selection as well as on coordination with sample bottles and other accessories. If you have any queries regarding the correct size or the distinction from viscous media, please contact us for further assistance.
Bürkle Spiralus Zone Sampler, aluminium/PA, 1,320 mm, 5318-0145
Grain and pellets are coarse-grained and often settle in layers within a silo or railway wagon, depending on the conveying technology and the length of time they have been stored. The Spiralus zone sampler draws, through a spiral row of slotted openings, a sample that represents the individual depth zones of the lance, rather than mixing them as an open tube would. Two lengths, with penetration depths of 1,320 and 1,736 millimetres, cater for silos, lorry bodies and railway wagons of varying heights. This makes it possible to determine upon delivery whether a load is uniformly composed throughout its entire height or whether grain fractions have segregated.Eight collection openings in a spiral arrangementEight collection openings are arranged in a spiral pattern along the length of the lance. This arrangement ensures that the sample taken from each opening actually captures the material at that specific depth, rather than passing through adjacent slots. By rotating the lance, each chamber can be selectively opened and closed again, allowing the eight sub-samples to be taken separately. For a homogeneous composite sample without zone separation, the All-layer Sampler Aluminium is the simpler choice.Designed for coarse-grained bulk materialsThe tube and external parts are made of aluminium, whilst the internal parts are made of polyamide. This combination is designed for coarse-grained materials such as grain, pellets or similar bulk materials, where fine particles or highly adhesive substances are not a factor. Polyamide is lighter than metal parts and further reduces the weight of the long lance. For finer or sticky powders, a stainless steel sampler with tighter tolerances is more suitable, such as those offered by Bürkle in its other product ranges.Two lengths for silos, lorries and rail wagonsThe 145-centimetre-long version achieves a penetration depth of 1,320 millimetres and has a sample volume of up to 770 millilitres. The 200-centimetre-long version achieves a penetration depth of 1,736 millimetres and a volume of 1,100 millilitres, making it suitable for deeper silos or heavily loaded railway wagons. Both lengths utilise the same chamber geometry with a chamber length of 92 millimetres and a chamber spacing of 125 millimetres, which means that samples taken with the two sizes can be directly compared and the same analysis method works for both sizes.Use during delivery and stock controlWhen grain or pellets are delivered by lorry or rail wagon, a sample taken from several depths shows whether the batch is uniformly composed throughout the entire load. In the warehouse itself, the same lance can be used to check regularly whether the material has segregated during its time in the silo or has absorbed moisture from below.For larger quantities: the Jumbo SamplerIf a sample volume of 770 or 1,100 millilitres is insufficient, for example because a larger reference quantity is required from a particularly large silo or bunker, Bürkle offers two models with a significantly larger tube diameter specifically for this purpose: the Jumbo Sampler All-layer and the Jumbo Sampler Multi. The Spiralus lance, on the other hand, remains the slimmer and lighter solution for daily routine checks.Typical applicationsSampling of grain and pellets from silos, storage facilities, lorries and railway wagonsQuality and homogeneity testing of coarse-grained agricultural productsIncoming goods inspection upon delivery of large quantities of bulk materialsChecking whether material has segregated by grain size during transportRegular stock checks during prolonged periods of storage in silosTechnical detailsPipe materialAluminiumMaterial of internal componentsPolyamideCollection openings8 in total, arranged in a spiral patternChamber length92 mmChamber width22 mmChamber spacing125 mmPipe diameter / outer diameter38 mm / 50 mmCompliance with standardsRegulation (EC) No 1935/2004 (food contact, parts in contact with the medium tested)Overview of variantsItem numberPenetration depth mmSample volume mlOverall length (mm)5318-01451,3207701,4605318-02001,7361,1002,000Scope of deliverySpiralus zone sampler in the selected lengthService and procurementThe appropriate length depends on the height of the silo, lorry body or railway wagon from which the sample is taken. We order both lengths individually and, if required, can also coordinate their use with sample bags or other samplers from the range. If you have any queries regarding the selection of the appropriate length or model, including a comparison with the Jumbo Samplers for larger volumes, please contact us for assistance.
Bürkle All-layer sampler, V4A stainless steel, 710 mm, 5316-2085
If a sample is intended to represent the entire layer height of a bulk material rather than individual zones, a zone profile comprising separate chambers is not the right tool. The all-layer sampler is manufactured entirely from V4A (1.4404) stainless steel and is designed for sampling over the full penetration depth, from the food and pharmaceutical industries through to the chemical industry.Made entirely of stainless steel rather than with a PTFE coreUnlike the Multi Sampler V4A/PTFE, the all-layer sampler does not have a PTFE core, but is made entirely of V4A (1.4404) stainless steel. This makes it more robust against intensive use and abrasive particles, and corrosion-resistant even in damp or aggressive environments.Hygienic surface for sensitive sectorsThe smooth surface facilitates cleaning and disinfection. According to the manufacturer, the all-layer sampler is autoclavable up to a maximum of 121 °C for 20 minutes and can also be flamed, which reduces the risk of contamination between two sampling operations.ISTA-compliant seed samplingFor seed sampling, the all-layer sampler complies, according to the manufacturer’s specifications, with the ISTA standard for a seed length of 10 millimetres, for example for wheat and oats, and of 5 millimetres, for example for flax and vetch. This makes it suitable not only for use in the food, pharmaceutical and chemical industries but also for seed inspection, where sampling requirements are strictly regulated.Two sizes with three or five openingsThe shorter version, with a penetration depth of 710 millimetres, has three collection openings and yields a sample volume of 130 millilitres; the longer version, with a penetration depth of 1,355 millimetres, has five openings and yields 260 millilitres. Both sizes correspond in penetration depth to the two versions of the Multi Sampler, and thus cover the same container heights.When a continuous sample is the better choiceIn the case of bulk materials that have become heavily segregated, a zone profile taken from individual chambers can indicate at which point in the container the quality deviates. If, on the other hand, the question is whether a batch as a whole meets the specifications, a continuous sample taken across the entire layer height is often more informative and quicker to analyse than several individual samples. For seed testing according to ISTA guidelines, this design is suitable, as a representative sample covering the entire quantity is required here, rather than a spot zone sample.Can be flamed for particularly high hygiene requirementsIn addition to autoclaving, Bürkle explicitly mentions the option of flaming the all-layer sampler. This is an additional option if there is no time for a full autoclave cycle between two sampling operations, or if the sampler needs to be cleaned directly on the production line between two batches.Typical applicationsSamples taken across the entire layer height in the food, pharmaceutical and chemical industriesSeed sampling in accordance with ISTA specifications, for example for wheat, oats, flax or vetchApplications with high standards of hygiene and cleaningEnvironments containing abrasive particles or aggressive cleaning agentsTechnical detailsMaterialV4A stainless steel (1.4404)SealAcrylonitrile-butadiene rubber (NBR)Pipe diameter25 mmSterilisableAutoclavable up to a maximum of 121 °C for 20 minutes (manufacturer’s specification)Standard specificationISTA standard for seed lengths of 10 mm (e.g. wheat, oats) and 5 mm (e.g. flax, vetch), according to the manufacturer’s specifications. According to the manufacturer’s specifications, also manufactured according to a DIN standard; standard number on request. Material suitable for foodstuffs according to Bürkle labelling.Overview of variantsItem numberPenetration depth mmOpeningsTotal sample volume mlOverall length mmNet weight kg5316-208571031308781.79745316-21501,35552601,5283.0812Weight and handling by sizeThe shorter version, with a penetration depth of 710 millimetres, weighs approximately 1.8 kilograms net, whilst the longer version, with a penetration depth of 1,355 millimetres, weighs approximately 3.1 kilograms. Anyone who uses the all-layer sampler several times a day, for example when taking regular incoming goods samples, will notice this difference over the course of the working day. For occasional, less frequent sampling from tall containers, the greater weight of the long version is usually not a problem. Where there are frequent changes between several samples in a day, the shorter version may be the more practical choice, provided the penetration depth is sufficient for the container in question.Scope of deliveryV4A All-layer sampler in the selected sizeService and procurementIf a profile comprising individual zones is required instead of a continuous sample across the full layer height, the Multi Sampler is more suitable. For a lighter aluminium version, the All-layer Sampler Aluminium is recommended; for larger containers, the Jumbo All-Layer Zone Sampler is suitable. We provide advice on selection and order each size individually.
Bürkle Pürckhauer soil sampler, V2A stainless steel, 810 mm, 5350-5012
Stony or compacted soils quickly present a challenge to a simple soil sampler; a tool that is too flimsily constructed will bend or be almost impossible to pull out again. The Pürckhauer is designed precisely for this purpose: it is robust and features an embossed depth scale, and is available in two lengths: 810 and 1,175 mm.Robust construction for heavy soilsThe Pürckhauer features a detachable handle with non-slip rubber grips and a reinforced striking head, which makes it easier to drive into compacted or stony soils. From 60 cm onwards, the tip of the longer version (5350-5018) tapers, making it easier to withdraw from the soil.Depth scale and Nmin samplingAn embossed depth scale with 10-cm markings shows directly the depth from which the sample was taken, without the need to carry a separate tape measure. This makes the Pürckhauer, in the longer version 5350-5018, suitable for Nmin sampling between 0 and 90 cm, as is standard practice in agricultural fertiliser planning to determine the available nitrogen in the soil. The embossed, rather than printed, scale remains legible even with frequent use and contact with soil.Two lengths for different profile depthsThe shorter version has a total length of 810 mm and a chamber length of 600 mm; the longer version has a total length of 1,175 mm with a chamber length of 1,000 mm. Both feature a depth scale with 10-cm graduations.Differences from the GeoSamplerFor light soils, grassland and lawns, the GeoSampler made from V2A stainless steel is sufficient and can be manoeuvred with less effort. As soon as the soil becomes stony or heavily compacted, the Pürckhauer, with its reinforced striking head, is the more robust choice.Tapered tip of the long versionIn the longer version (5350-5018), the tip tapers from 60 cm onwards. This reduces friction between the ground and the tube over the final few centimetres, thereby making it easier to withdraw the tool from deeper, often more heavily compacted soil layers. With the shorter version (5350-5012), which has a total length of 810 mm, this effect is less significant, as the penetration depth remains shallower.Why Nmin sampling requires a long chamberThe Nmin method assesses the available nitrogen across an entire soil profile, typically to a depth of 90 cm, often broken down by layer. The 1,000 mm chamber length of the longer Pürckhauer version covers these depths in a single pass, rather than having to take several short individual samples one on top of the other and combine them. With the shorter version and its 600 mm chamber length, several penetrations are needed for 90 cm.Handle and striking head in detailThe detachable handle with non-slip rubber grips can be removed for transport and reattached on site. The reinforced striking head absorbs the pressure or light impacts when driving the tube into firmer soil, without placing any strain on the tube itself.Typical applicationsSoil sampling in heavy and stony soilsNmin sampling from 0 to 90 cmProfile investigations across multiple soil layersTechnical detailsSampling methodAll-layer sample/cross-section sampleDrive typemanually operatedMaterialV2A stainless steel (1.4301)Scaleembossed, 10 cm graduationsOverview of variantsItem numberTotal lengthChamber lengthTube diameterOuter diameter5350-5012810 mm600 mm13 mm20 mm5350-50181,175 mm1,000 mm18 mm25 mmTube and outer diametersThe tube diameter is 13 millimetres for the shorter version and 18 millimetres for the longer version, whilst the outer diameter is 20 and 25 millimetres respectively. The larger diameter of the 1,175 mm version is suited to the greater chamber length of 1,000 millimetres and consequently provides more sample material per penetration; however, it also requires more force when driving into compacted soil than the shorter version with a chamber length of 600 millimetres. Those who regularly alternate between lighter and heavier soils will need to weigh up the greater sample yield of the long version against the greater force required to drive it into the ground.Scope of deliveryPürckhauer soil sampler in the selected lengthService and procurementFor heavy and stony soils, the Pürckhauer is the more robust choice compared to the GeoSampler, particularly when Nmin samples are regularly taken to a depth of 90 cm with the longer version with the longer version with the longer version. We order both lengths of the Pürckhauer individually and can also advise on the choice between the two soil sampler ranges if required. If you have any queries regarding the appropriate length or combining the Pürckhauer with the GeoSampler for different soil types, please contact us for further assistance.
Bürkle liquid collector with top opening, V4A stainless steel, 425 mm, 5326-0003
Not every hand has room for a thumb button when immersing a sampler, for example when holding a heavy container lid at the same time. The liquid sampler with set-down opening triggers the release as soon as the sampler touches the bottom of the container, without the need for any separate operation on the handle. Two sizes are available, with collection volumes of 50 and 100 millilitres and immersion depths of 425 and 500 millimetres respectively, suitable for both shallower and deeper containers.Opening by contact rather than thumb pressureAs soon as the tip of the sampler touches the bottom of the container, the collection opening opens automatically and fills with the liquid at that point. This makes handling straightforward when the bottom is easily accessible and no additional operation of the handle is required, for example when taking several samples in quick succession from similar containers. If, on the other hand, the opening is to be triggered at a specific depth rather than only when it reaches the bottom, the liquid sampler with thumb opening is the more practical choice.Two sizes with different immersion depthsThe smaller version holds 50 millilitres with an immersion depth of 425 millimetres and is suitable for shallower drums and canisters. The larger version holds 100 millilitres and has an immersion depth of 500 millimetres, for deeper containers or larger sample volumes. On both sizes, a spout on the collection container facilitates decanting into sample bottles; the handle is 349 millimetres long on both sizes, allowing for a consistent grip regardless of the size chosen and making it possible to switch between the two sizes during operation without needing to adjust.Material for low-viscosity to viscous mediaThe sampler is manufactured entirely from V4A stainless steel (1.4404, AISI 316L) and is designed for low-viscosity to viscous media. The material is sufficiently corrosion-resistant for frequent contact with various liquids and can be thoroughly cleaned between samples without damaging the surface or the mechanics of the opening. For thicker, sticky liquids where an automatic bottom-contact mechanism does not trigger reliably, a sampler such as the ViscoSampler PTFE/FEP is more suitable.Use with recurring samplesWhere the same type of container is sampled regularly, for example in a filling plant with similar drums, the automatic release mechanism saves one step per sample compared with manual operation. Over many repetitions throughout the day, this adds up to a noticeable time saving, particularly when several batches need to be released one after the other during ongoing operations.Addition to the sampler rangeFor liquids that are too viscous for the liquid sampler, or for applications where precise triggering at a specific depth is more important than automatic bottom contact, we offer further models. This allows the appropriate sampler to be selected depending on the medium and the operational workflow, rather than having to use a single type for all applications. By ordering from us, multiple models can be procured together and coordinated.Typical applicationsSampling of low-viscosity to viscous liquids from the bottom of tanks and containersQuality control during goods receipt and release of liquid raw materialsSampling where both hands are needed on the container itselfProcess control in chemical and pharmaceutical productionRepeated sampling from similar containers in quick successionTechnical detailsMaterialV4A stainless steel (1.4404, AISI 316L)OperationOpen by placing on the base of the containerOuter diameter32 mmHandle/shaft length349 mmSpoutSpout on the collection containerCompliance with standardsRegulation (EC) No 1935/2004 (food contact, parts in contact with the medium tested)Overview of variantsItem numberMax. immersion depth mmCapacity mlTotal length mmCollection container height mm5326-0003425504551065326-0004500100531182Scope of deliveryLiquid sampler with set-down opening in the selected sizeService and procurementWhether a set-down opening or thumb opening is better suited to your workflow depends on whether the opening is to be triggered at the base of the container or at a specific depth. We order both designs in both sizes individually and can advise on the selection and on coordinating them with sample bottles. If you have any queries regarding the correct size or a comparison with the thumb opening, please contact us for further assistance.
Bürkle, EnergyOne mains-powered drum pump with spout, 50 cm, #5900-2050
At a fixed dispensing station, where small quantities of cleaning agent or diluted acid are repeatedly drawn from canisters throughout the day, one thing is paramount: the pump must not stop because the battery is flat. The EnergyOne is the mains-powered version of the centrifugal pump for small quantities; it is connected via a 230 V power supply unit and is ready for continuous use without any charging time.Mains operation without charging breaksThe power supply is provided by a 230 V power supply unit. International plug adaptors for the EU, UK, US and AU are included, so that the pump is ready for immediate use even in locations with different plug types. There is no charging time whatsoever, unlike with the battery-powered model; the pump runs as long as it is connected to the mains.When mains operation is worthwhileWhen used at a fixed workstation with a power socket within easy reach, the EnergyOne means you never have to worry about the battery level. Particularly when carrying out frequent, closely spaced filling operations throughout the day, this makes the process much smoother than having to change the battery in between.Same drive system as on the AccuOneThe EnergyOne’s pump unit and drive system are identical in design to those of the battery-operated AccuOne; the power supply unit and battery can be swapped between the two devices. If you need to use the pump in different locations without a mains socket, for example, in another part of the building, you are better off with the AccuOne.Performance data for small quantitiesAs with the AccuOne, the flow rate ranges from 0 to around 12 l/min at a head of approximately 4 m water column. The 25 mm diameter immersion tube can be adjusted continuously, whilst the outlet elbow has an external diameter of 16 mm and a length of 203 mm. The pump is suitable for low-viscosity to aqueous acids, alkalis, chemicals and cleaning agents up to approximately 200 mPa·s.Materials for corrosive mediaAs with the AccuOne, the parts in contact with the medium are made of polypropylene (PP), polytetrafluoroethylene (PTFE) and Hastelloy 2.4610 (AISI Alloy C-4). The IP 20 protection rating is designed for indoor use.Three immersion depths for different containersFor containers up to around 30 litres, the model with a 50 cm immersion depth is sufficient. For containers up to around 60 litres, the 70 cm model is suitable, whilst for drums up to around 220 litres, the 100 cm model is suitable.A fixed place at the filling stationAs there is no need to change or charge a battery, the EnergyOne is particularly well suited to a fixed installation at a filling or dosing station where the pump is used several times a day. The international plug adaptors make installation straightforward even at sites outside Germany.Scope of delivery and connectionThe scope of delivery includes the pump unit, drive, power supply unit with plug, three plug adaptors and the fixed outlet elbow. Once plugged into the mains, the pump is ready for use without any further preparation; there is no need to charge or replace a battery.Degree of protection and operating environmentThe IP 20 protection rating indicates that the pump is designed for indoor use, without any special protection against water jets or dust from outside. This is sufficient for use in warehouses and laboratories with a normal indoor environment.Typical applicationsFixed filling and dosing stations with a permanent mains connectionDecanting and transferring small quantities of acids, alkalis, chemicals and cleaning agentsLocations abroad thanks to plug adaptors for the EU, UK, US and AUSmall quantities in laboratory settingsTechnical detailsPump typeCentrifugal pumpDrive typeElectric (mains), 230 VFlow rate0 to 12 l/minHead approx.4 m water columnViscosity up to approx.200 mPa·sImmersion tube diameter25 mm, infinitely adjustableOutlet typeOutlet elbow, 203 mm, external diameter 16 mmPlugEU, UK, US, AUDegree of protectionIP 20Materials (in contact with media)Polypropylene (PP), polytetrafluoroethylene (PTFE), Hastelloy 2.4610ColourgreyOverview of variantsItem numberMaximum immersion depthFor containers up to5900-205050 cmapprox. 30 litres5900-207070 cmapprox. 60 litres5900-2100100 cmapprox. 220 litresScope of deliveryPump unitDrivePower supply unit with plug3x plug adaptorsFixed outlet elbowRegulatory informationThe EnergyOne is an electrical appliance within the meaning of the ElektroG. Information on returning old appliances can be found under ‘Environment and Disposal’.Service and procurementThe suitable immersion depth depends on the height of the container at the specific location, not solely on the container’s volume. We supply all three models individually and, if required, can also recommend the battery-powered AccuOne or, for higher flow rates, the mains-powered laboratory pump as an alternative. Our team will be happy to help with any queries regarding a suitable pump for your specific medium.
Bürkle, dispensing system for solvent outlet elbow, 60 cm, #5603-5001
To transfer solvents from a steel drum or canister, a system is required that does not involve handling the liquid in the open. The solvent dispensing system with an outlet elbow operates using compressed air or an inert gas such as nitrogen. The gas pressure forces the liquid upwards through the dip tube and through the fixed outlet elbow into the receiving container. Two immersion depths, 60 and 95 centimetres, cater for canisters and standard drums up to 220 litres.Compressed air or inert gas instead of a motorInstead of an electric or manually operated drive, the system uses pure compressed air or an inert gas. This also makes it suitable for high-purity liquids, where a motor-driven pump would be undesirable. A supplied pressure regulator adjusts the delivery pressure; the flow rate is around 10 litres per minute, and the viscosity of the medium may be up to approximately 500 mPa·s. Three adaptors for the pressure supply (G 1/4 inch) included in the scope of delivery cater for different compressors and gas cylinders.Fixed outlet elbow for a fixed workstationThe outlet elbow is rigidly mounted and is suitable when the receiving container is positioned directly beneath or next to the drum, for example when filling laboratory bottles at a fixed workstation. According to Bürkle, the outlet elbow and outlet hose are interchangeable, meaning that the same basic system can be retrofitted with a flexible hose if required.Two immersion depths for different container sizesThe 60-centimetre version is designed for canisters and smaller drums up to approximately 60 litres; the dip tube has a diameter of 15 millimetres. The 95-centimetre version, with a 21-millimetre immersion tube diameter, is suitable for standard 220-litre drums. In both cases, the immersion tube can be continuously adjusted to the actual drum depth, so that it does not rest on the drum base and that the final residual quantity can still be reached.Safety when handling flammable solventsBürkle expressly points out that the pump and pressure regulator must be earthed and that an anti-static kit must also be used when decanting flammable or highly flammable solvents. The system can be used with UN containers and drums with a test pressure of at least 150 kPa. An earthing cable for the pressure regulator unit is included in the scope of delivery, as is a transport stand that keeps the system stable even when not positioned directly next to the drum.Compact system with accessories for mobile useThe transport stand supplied holds the pressure regulator unit and connecting hose together when the system is moved between different drums or workstations. Two protective plugs seal the connections during transport or when the system is not in use, preventing any medium from dripping out or dirt from entering. Bürkle also labels the system with a pictogram indicating suitability for food contact, without specifically referring to a particular standard such as (EC) No 1935/2004. It is therefore advisable to consult the manufacturer for final approval in food-contact applications.Typical applicationsDecanting solvents from drums and canisters into smaller containersDirect dispensing at the point of use in laboratories or chemical productionFilling of high-purity liquids without a motorised pumpUse with UN containers and drums from a test pressure of 150 kPaTechnical detailsConnection typeDrum screw connectionThreadG 2 inch, external threadFlow rate approx.10 l/minViscosity up to approx.500 mPa·sOutlet typeElbow outletDrive typepneumatic (compressed air or inert gas)Pump typeOverpressure pumpAdjust immersion depthInfinitely adjustableMaterialV2A stainless steel (1.4301), PTFE inner parts of the immersion tubeOverview of variantsItem numberMax. immersion depthFor vessels up toImmersion tube ØLength of outlet elbowOuter outlet diameter5603-500160 cmapprox. 60 l15 mm185 mm12 mm5603-500395 cmapprox. 220 l21 mm280 mm13 mmScope of deliverySolvent pump with outlet elbowPressure regulator unitTransport stand2x protective plugsEarthing cable for pressure regulatorConnecting hoseKey for pressure supply3x pressure supply adaptors (G 1/4 inch)Service and procurementThe appropriate immersion depth depends on the drum size at the workplace. For smaller canisters up to 10 litres with a GL45 connection, the Mini solvent pump is often the more practical choice; for simple manual operation without a compressed air connection, the hand pump for solvents is the more practical choice. When dealing with particularly pure media in a manually operated version, the Ultrarein PTFE drum pump is more suitable. We order both versions of the dispensing system individually and can advise on selecting the appropriate immersion depth and pressure supply.