Laboratory Liquid Pumps
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.
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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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Submersible Oil-Filled Pumps
Franklin ElectricThese pumps feature an oil-filled motor housing with a radial lip seal on the motor shaft. They have an exceptional life expectancy because oil serves as a continuous lubricant for all the moving parts and the shaft seal. This non-toxic dielectric oil, often paired with an aluminum, cast iron or…
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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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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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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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rotarus® Peristaltic Pump Heads
HirschmannThe rotarus® range encompasses a comprehensive selection of single and multichannel pump heads. The pump head connection technology was developed for rapid handling. Changing of heads is realised quickly and simply in a single action without using tools. Pump heads from other manufacturers…
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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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VERITY® Syringe Pumps
GilsonThe VERITY® Syringe Pumps provide speed and reliability to small- and large-volume, repetitive liquid transfers in HPLC, SPE, and other general liquid handling methods.These pumps work with many VERITY systems and are available in single syringe, dual syringe, and dual syringe with tee…
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Permanently Lubricated Pumps
Franklin ElectricFor commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. Applications include aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, fuel oil transfer, circulating water for welding and pipe threading machines, pumping mild…
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Gas-tight barrel pump with flexible discharge hose for filling off into large canisters and containers. Convenient transfer because the canister can stay on the floor. The connection cone is held onto the container. The gas-tight barrel pump enables odour-free transfer. During transfer with…
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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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rotarus® fast 80 Peristaltic Pumps
Hirschmannrotarus® fast, has been specially designed for combination with piston pump heads. The homogenous geometry of the pump head adaption also enable use of all peristaltic pump heads in the rotarus® family. It embodies maximum intelligence and can be used either as a delivery pump,…
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Aether 8 Eco Oil Pump
Holland Green ScienceThe Aether series Vacuum Pump is a high-speed, motor direct drive, dual-stage oil-sealed rotary vane pump. Suitable for use with inactive gases within the scope of low vacuum with a small amount of non-condensable gas. Features: 142 L/min free air displacement High Reliability High…
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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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Delta T™ Micro-Perfusion Pumps
BioptechsThe Micro-Perfusion Pump is a miniature, single or dual, channel, full-featured peristaltic pump designed for specific ranges of flow rates conducive to microscopy. Unlike most peristaltic pumps that are driven by stepper motors, the Micro-Perfusion Pump is driven by a tachometer regulated,…
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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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1-T/S Submersible Oil-Filled Pumps
Franklin ElectricFor commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. Applications include aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, fuel oil transfer, circulating water for welding and pipe threading machines, pumping mild…
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Diaphragm Liquid Metering Pump
ChemglassSpecifications: Dimensions H x W x D: 10 Inches x 6.5 Inches x 4.5 Inches Pump Head: PVDF Diaphragm: PTFE Coated Valves: FFPM Maximum Head Pressure: 14.5 psi Power Requirements: 115V, 60Hz Head Connections: 1/2” Compression Fittings PLEASE NOTE: DESIGNED FOR SCRUBBER…
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BPLA Utility Pumps
Franklin ElectricSmall submersible pump that works well in marine applications. Pump can be used inline for intermittent use only.
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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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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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rotarus® volume 50 Peristaltic Pumps
HirschmannPeristaltic pump for continuous delivery in speed ranges from 0.2 to 100 revolutions per minute rotarus® volume 50 is a comfortable, precise dispensing pump with control options for velocity, flow rate, dispensing duration and total volume. Variable cycles and graduated pump speeds can be…
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NK-1 Submersible Oil-Filled Pumps
Franklin ElectricFor commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. Applications include aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, fuel oil transfer, circulating water for welding and pipe threading machines, pumping mild…
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High Pressure Pumps
Franklin ElectricNon-submersible high pressure pump used for carpet cleaners, dispenser displays and pressure washer applications. 3/8" OD barbed intake and discharge, 24" lead wires.
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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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Perfusion Temperature Controller
BioptechsThe Perfusion Temperature Control interface is a Windows XP computer program with associated interface hardware that allows the user to intuitively and repeatedly control perfusion or temperature in micro-fluidic cell chambers for time lapse imaging. It is designed to address the fluidic and…
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9ENH Series Effluent Pumps
Franklin Electric4/10 hp Submersible High-Head Effluent Pump designed to handle 3/4" solids. Shut-off at 45', cast-iron base, motor housing and motor cover (thermoplastic cover on SFS models), thermoplastic elastomer non-clog impeller, thermal overload protection, and 1-1/2" FNPT discharge. Automatic "RF" versions…
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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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9EN Series Effluent Pumps
Franklin Electric4/10 hp Submersible Sewage Pumps designed to handle 3/4" solids. Permanent split capacitor (PSC) motor, heavyduty cast iron housing, volute and cover, non-clog thermoplastic elastomer impeller and thermal overload protection. The "RF" automatic models feature a “piggyback” mechanical float switch…
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WE Series High Head Filtered Effluent Pumps
Franklin ElectricFranklin Electric submersible motor, PPO staging, 10' SJOW lead, and poppet check valve.
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GoatThroat® Pumps work by pressurizing a container to dispense liquids with one touch, as easily as using a faucet. A few strokes of the piston can pressurize any container from 2-gallon jugs to 55-gallon drums. One-touch flow control dispenses liquids at a controlled rate to prevent…