Laboratory Liquid Pumps
Lab liquid pumps are ideal for transferring liquids from one container to another in a controlled environment. They are essential for transporting or moving various regents, liquids, and corrosive chemicals from one container to another. Liquid pumps help maintain a consistent flow rate regardless of factors, including viscosity. Flow consistency is vital for maintaining accuracy with various experiments and processes.
Available at Thomas Scientific is a range of lab peristaltic pumps suitable for sensitive or corrosive liquids. Syringe pumps are also excellent for delivering precise and accurate volumes of liquid to support cell growth applications.
Microfluidic pumps are designed for applications that involve manipulating tiny volumes of fluids on microscales. Microfluidic pumps can control flows in the microliter or even nanoliter range.
Some pumps have additional accessories that provide easy maintenance, cleaning, and tubing replacement options to ensure clean and precise results.
Alongside our liquid pumps you will also find a range of lab vacuum pumps.
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Simple and Intuitive Operation Easy Calibration Cycle mode and adaptable to fluid characteristics Self priming, can run dry and dose up to 999 ml in one cycle Various control options Splashproof IP65 Small footprint
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OmniSpense ELITE Peristaltic Dispensing Mini Pump, Variable Flow
DWK Life Sciences (Wheaton)Programmable variable speed peristaltic pump; 0.5 - 400 rpm Icon driven 5” interface For use with 2 – 8 mm ID tubing Dispense range 0.01 – 999.99mL Accommodates multiple pump heads System allows for speed ramping, flow mode and programmable drawback The…
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The Mini Laboport® vacuum pumps feature a corrosion resistant head, FFPM valves, and PTFE-coated diaphragm for excellent protection against the most aggressive corrosives. Easily transfer and evacuate most laboratory gases and vapors without contamination. The pumps are ideal for filtration,…
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rotarus® smart Peristaltic Pumps
Hirschmannrotarus® smart rounds off the selection of rotarus® pump drives in the basic segment. The control panel on the housing enables simple and rapid configuration of the most important parameters, and the speed can be programmed directly on the unit. Thanks to its low space…
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5-pack AirChek ® XR5000 Pump Kit, high flow and low flow sampling, with five each: XR5000 pumps with high-power Li-Ion battery, filter cassette holders, adjustable low flow holders, constant pressure controllers, protective Type A tube covers, (1) five-station Multi-charger, 100-240V, and one…
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NF1.300.KT.18S LIQUIPORT Liquid transfer pumps with brushless DC motor for improved service life and integrated overheating protection PP head, PTFE coated diaphragm, and FFKM valves Simple and intuitive operation Self priming, can run dry. Analog control Splashproof IP5, small…
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VELP Scientifica has developed a range of peristaltic pumps useful for transferring liquids in industry sectors like pharmaceutical, food, biotechnological, chemical, beverage. Simple Operation Minimum maintenance (just replace the tube) Easy cleaning – no contact of liquid…
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OTAL® Foot Pump
BürkleThe telescopic immersion tube adapts itself to the container height on insertion of the foot pump. This ensures good removal of residual liquid and means that the foot pump can be used with different containers. Simple handling: Both hands remain free for filling Very good pump capacity…
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Simple and Intuitive Operation Easy Calibration Cycle mode and adaptable to fluid characteristics Self priming, can run dry and dose up to 999 ml in one cycle Various control options Splashproof IP65 Small footprint
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EZ-Stream Vacuum Pump
MilliporeSigmaThe lab filtration pump that transfers filtered liquids directly to waste Designed to improve operation time and comfort Simply connect the pump to your manifold or filtration apparatus and place the discard tubing to drain and you are ready to filter. There is no need to use additional…
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Manifold Pump
Watson-MarlowThe Watson-Marlow manifold pump is mainly used to control and direct pumping of high value fluids or samples. It is used in pharmaceuticals, food and beverage industries and chemical processing.
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Pump Parts & Accessories
Watson-Marlow314X Four roller extension pumphead attaches to 314D/A or 313D2/A channels depending on drive torque.
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rotarus® standard 50 Peristaltic Pumps
HirschmannPeristaltic pump for continuous delivery in speed ranges from 0.2 to 100 revolutions per minute rotarus® standard is the powerful basic model in the peristaltic pump series. The cost-effective, precise delivery pump for small delivery volumes and high viscosities is ideal for flexible…
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Precision Metering/Transfer Pumps
Watson-MarlowThe Watson-Marlow low flow and high flow pumps are mainly used for dosing and filling of high value fluids or samples. They are used in pharmaceuticals, food and beverage industries and chemical processing.
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Siphon with Stopcock
BürkleDevice for easy operation to quickly fill off watery liquids from containers higher up to containers lower down. Works according to the siphoning principle: Liquid needs only to be primed once, therefore especially handy for complete emptying of a container. LDPE/PVC Pump capacity 9…
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Flow Rate Range: 1-50 mL/min Power Voltage: 110-120 / 220-240 V~ Purification Technique: PLC Max Pressure: 300 bar Gilson products are intended for sale/shipment within the US only. International customers should contact their local Gilson distributor to place orders for Gilson products.
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OTAL® Hand Pump
BürkleThe telescopic immersion tube adapts itself to the container height on insertion. This ensures good removal of residual liquid and means that the hand pump can be used with different containers. Particularly compact, space-saving hand pump Good pump capacity With universal bungs made of…
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Dosi-Pump Dosing Pump
BürkleDosing pumps are mounted by you in your existing container closure. To do this, a suitable hole is drilled in the cap. Then the pump is inserted through the hole and screwed in place from below. A matching container connection is not included in the scope of delivery. Medium-contacting parts…
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GoatThroat pumps, long valued for their innovative design combined with a simple, safe, and clean hand-operated fluid delivery system, bring another innovative advancement to the industrial marketplace. These small, versatile pumps can now safely be used with shop air, aircompressors or…
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Anti-Static Set
BürkleWhen decanting flammable liquids without the machines and containers involved in the process being sufficiently earthed, electrostatic build-up can occur, which for many substances can result in fire or an explosion. Bürkle’s Anti-static set ensures easy and reliable earthing. The…
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DPM Dispensing & Transfer Pump Accessories
Watson-MarlowThe Watson-Marlow accessories are suitable for use with DPM dispensing and transfer pump models, which are mainly used to overcome fluid handling challenges in various industries. These accessories ensure versatile, smooth and uninterrupted functioning of the transfer pumps.
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Mini Solvent Pump
BürkleMini solvent pump reliable filling of small quantities The Mini solvent pump is a high-quality hand pump for small containers such as bottles, canisters and tanks up to about 10 litres. For reliable filling and dosing of solvents and readily flammable liquids. Simple principle - highly…
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Pump-it® Canister Pump
BürklePump-it® canister pumps are designed for quickly and cleanly emptying canisters and small barrels up to 60 l. The hand pump is used to create excess pressure that forces the liquid out of the canister. Pump-it® is suitable for weak acids, alkalis and petrochemicals. Medium-contacting…
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NF1.100KT.18S LIQUIPORT Liquid transfer pumps with brushless DC motor for improved service life and integrated overheating protection PP head, PTFE coated diaphragm, and FFKM valves Simple and intuitive operation Self priming, can run dry. Analog control Splashproof IP5, small…
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OTAL® disposable Pumps
BürkleWith universal plug made of soft PVC, for container volumes Ø 30-70 mm Scope of delivery: Pump ball, universal plug, cutter and 10 disposable delivery tubes OTAL pump with disposable delivery tube made of PE, for single use.In OTAL pumps the medium being transferred comes in contact only…
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Scienceware® PE Poly-Hand Pumps
SP Bel-ArtThe Poly-Hand Pump threads directly to a standard drum bung or carboy. It is constructed entirely of rugged polyethylene and is inert to strong acids, alkalis and many solvents. Delivers by positive pressure on the downstroke of the piston; does not pressurize the vessel Ergonomic…
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Pump Parts & Accessories
Watson-MarlowThe 300 series of interchangeable OEM pumpheads also includes the 304MC and 308MC microcassette pumpheads with a choice of four rollers for higher flow or eight rollers for higher precision. Microcassette pumpheads are available with three or 5 pumping channels.
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NF100KT.18S, NF100TT.18S LIQUIPORT Liquid transfer pumps with brushless DC motor for improved service life and integrated overheating protection PP head, PTFE coated diaphragm, and FFKM valves Simple and intuitive operation Self priming, can run dry. Analog control Splashproof IP5,…
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PTFE Barrel Pumps
BürkleDue to the high chemical resistance of the medium-contacting parts made of PTFE and FEP, even liquids which attack conventional materials such as PP or PVC can now be safely transferred (except for elemental fluorine) with this barrel pump. The barrel pump is also suitable for transferring…
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Gas-Tight Barrel Pump
BürkleThe barrel pump's universal adapter fits onto container openings of 30 - 70 mm, closing tightly. The container screw joints can be screwed into the container with the 3/4" thread and lock nut. The gas-tight barrel pump enables odour-free transfer. During transfer with normal…
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Mini Solvent Pump
DynalonReliable filling of small quantities The Mini Solvent Pump is a high-quality hand pump for use with liquids and flammable media such as acetone, ethanol, isopropanol and methanol. Use with small containers such as bottles, canisters, carboys and tanks with GL45 threads, from 1 liter up to ~ 10…