Liquid Pumps

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  • Thomas Mini Variable-Speed Peristaltic Tubing Pumps

    Thomas®

    Compact, variable-flow, bi-directional pump offers adjustable flow delivery Ideal for use with conductivity flow-thru cells, liquid chromatography, collecting fractions, pH/circulating fluids or buffers in baths, and moving corrosive materials Four different tubing sizes ( 1/16",…

  • ESP Series Sump/Effluent Pumps

    Franklin Electric

    Manual and Automatic Sump/Effluent pumps, cast iron pump casing (Model ending - P are thermoplastic), 1-1/2" NPT reducer bushing for 1-1/4" discharge included. Automatic versions feature a remote float or vertical float switch.

  • OmniSpense ELITE Peristaltic Dispensing Pump

    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…

  • EZ-Stream Vacuum Pump

    MilliporeSigma

    The 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…

  • Delta T™ Micro-Perfusion Pumps

    Bioptechs

    The 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,…

  • MD Series Magnetic Drive Pumps

    Franklin Electric

    Centrifugal Pump, Magnetic Drive, Stainless Shaft Ideal for OEM applications For continuous, heavy duty pumping of mildly corrosive solutions and suspensions in pH range 5 to 9, having viscosity to 20 cP, at temperatures to 65°C (150°F) Employs magnetic coupling to drive…

  • Variable Flow Chemical Transfer Pump

    Thomas®

    Chemical-resistant case and wetted parts Pumps from 120 mL to 2.2 L per minute (4.2 oz. to 0.6 gal.) Suction lift: 10 feet wet, 4 inches dry Highly versatile design allows use with fluid temperatures from -40 to 200°F (-40 to 90°C) and viscosity up to 200 centipoise. Barbed inlet/outlet ports…

  • PTFE Diaphragm Liquid Transfer Pump

    Chemglass

    Adjustable Flow up to 3L/min  Self-Priming Up to 13 feet Of Water No Metal Wetted Parts  Runs Dry Without Damage  Splash Proof Case  Maintenance-Free Design Liquid transfer pump is excellent for use with corrosive or neutral liquids. Pump is self priming,…

  • Microsart e.jet Pump

    Sartorius

    Microsart e.jet Transfer Pump: The Microsart e.jet pump reduces operating complexity, conserves space and offers exceptional overall cleanliness. The e.jet is designed to pump both gas and liquids collectively, allowing the powerful system to draw simultaneous vacuum filtration and transfer the…

  • Mini Solvent Pump

    Dynalon

    Reliable 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…

  • SP 311 Peristaltic Pumps

    VELP

    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…

  • Heavy-Duty Siphon Drum Pump

    New Pig

    Heavy-duty Pump siphons up to 7 gallons per minute from 55-gallon drums. Moves up to 7 gallons of liquid per minute Compatible with mild solvents, light oils, diluted acids/caustics and disinfectants Maximum recommended viscosity: equal to 30-40 wt. oil

  • Syringe Infusion/Withdrawal Pumps

    KD Scientific

    Backlit LCD Continuous dispense volume display Model 7888R94 is a two-syringe infusion/withdrawal pump that features multiple mode selection: infusion, withdrawal, infusion then withdrawal, withdrawal then infusion and continuous cycle. Unit holds two syringes, 10 µL to 140 mL…

  • Cartridge Pumps

    Watson-Marlow

    SCI Q Speed range 0.5-90 rpm Switch selectable from 100-120 V to 220-240 V Digital closed-loop 180:1 speed control Pump liquids from 0.0003 to 21 mL /min per channel through 4 to 32 channels. Cartridges can be added or removed without disturbing pumping action of remaining…

  • rotarus® volume 50 Peristaltic Pumps

    Hirschmann

    Peristaltic 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…

  • OTAL® Hand Pump

    Bürkle

    The 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…

  • Variable Speed Transfer Pump

    Watson-Marlow

    TPM Variable-Speed Transfer Pumps PumpPro® TPM Variable speed transfer pumps 20 to 1 speed control Reversible Pump features 20 to 1 speed control and reversible flow. Versatile, easy-loading pumphead with spring-loaded rollers accepts seven tubing sizes without…

  • Control Cables for 400 Series Models

    Watson-Marlow

  • Catalyst™ FH100 Pump

    Oakton

    Catalyst™ FH100 and FH100X peristaltic pumps are designed specifically for easy repeatability, fluid transfer, metering, and worry-free performance in a variety of life science and laboratory applications. The broad flow range capability of these pumps make them ideal for laboratory to pilot…

  • Electronic Metering Pumps

    LMI

    Very flexible output/flow with the same pump Corrosion-proof with glass fiber reinforced polypropylene housings Adjustable stroke length and frequency Very low minimum outputs possible with 200:1 turndown ratios Maximum flow rates of up to 34 LPH at 60 psi …

  • rotarus® smart Peristaltic Pumps

    Hirschmann

    rotarus® 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…

  • FCS Micro-Perfusion Pumps

    Bioptechs

    The 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,…

  • Siphon with Stopcock

    Bürkle

    Device 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…

  • Dosi-Pump Dosing Pump

    Bürkle

    Dosing 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…

  • AirChek XR5000 Sample Pump Kit

    SKC

    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…

  • Aquarium Pumps

    Franklin Electric

    Little Giant® Aquarium series magnetic drive pumps are specifically designed for salt water and fresh water aquarium circulation and filtration applications.

  • UniSpense PRO Peristaltic Dispensing Pump

    DWK Life Sciences (Wheaton)

    Programmable dual speed peristaltic pump; 75 & 150 rpm Icon driven 5” interface For use with 2 – 8 mm ID tubing Dispense range 0.01 – 999.99mL The Wheaton UniSpense PRO is an intelligent peristaltic pumps for all of your dispensing needs. Whether you are…

  • Mini Solvent Pump

    Bürkle

    Mini 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…

  • rotarus® standard 50 Peristaltic Pumps

    Hirschmann

    Peristaltic 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…

  • GoatThroat Pumps for Flammables in Barrels and Pails

    GoatThroat

    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…

  • Hand-Operated Solvent Pump

    Bürkle

    Hand-operated solvent pump for contaminationfree removal of organic solvents and flavouring agents. The hand pump works according to the overpressure principle. An excess pressure is built up in the tank with the pump ball, forcing the liquid out of the container. Pouring flammable liquids …

  • WS Series Effluent Pumps

    Franklin Electric

    Submersible Effluent Pump available with ? hp, ½ hp, or 1 hp, cast iron motor and pump housing, motor has oil-filled chamber with double ball bearing, designed for hi-torque and is thermally protected with automatic reset (single-phase only), 2? NPT discharge, piggyback mechanical float switch for…

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