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 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…
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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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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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Cartridge Pumps
Watson-MarlowSCI 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…
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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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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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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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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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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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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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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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Pump, Submersible
Franklin ElectricSelf-priming, completely submersible Output 3 1/4 gpm (12 Lpm) at one-foot (0.3 m) head, 2 gpm (7.5 Lpm) at five-foot (1.5 m) head; maximum pressure 3.2 psi (22 kPa) Continuous-duty, 1.1 ampere motor, sealed and permanently lubricated, enclosed in epoxy-coated, cast-aluminum…
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MD Series Magnetic Drive Pumps
Franklin ElectricCentrifugal 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…
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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…
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The compact MINIPULS® 3 is a high-performance, low-pulse, peristaltic pump with interchangeable pump heads for delivering a diverse variety of liquids—from biological to chemical—without altering the critical components within the liquid. Six different channel and flow rate…
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MD-SC Series Magnetic Drive Pumps
Franklin ElectricMagnetically driven pumps for semi-corrosive chemicals and solutions. The Little Giant® MD-SC series features leakproof, seal-less magnetic drives and are designed for in-line, non-submersed use. These pumps feature polypropylene, ceramic, and Nitrile parts.
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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…
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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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Foot-Operated Solvent Pump
BürkleSolvent pump foot operated for filling off high purity liquids such as solvents. Pouring flammable liquids All medium-contacting parts are made of stainless steel AISI 304 (1.4301) and PTFE. The Bürkle anti-static set can be used to ground the pump for dispensing flammable liquids so…
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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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Variable Flow Speed Pump
Watson-MarlowThe 120 Series are small, but full-featured, laboratory pumps with simple intuitive operation and four pumphead options to suit any application. Compact footprint requiring minimal benchtop space: stacks two high Four pumphead options, with 1-, 2-, or 3-channel options to cover any application …
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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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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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SP33A Series Utility/Dewatering Pumps
Franklin Electric1/3 hp Automatic Utility pump with durable reinforced thermoplastic pump casing, continuous duty ?oil free” motor, bottom suction design with built-in strainer to eliminate internal damage from possible debris, removable filter screen for easy cleaning, and 1-1/4? NPT discharge. SP33A features an…
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Epoxy Encapsulated Submersible Pumps
Franklin ElectricEpoxy filled pumps are compact in design, energy efficient, and have a corrosion-resistant plastic housing.
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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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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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MD-CK Series Magnetic Drive Pumps
Franklin ElectricMagnetically driven pumps for highly corrosive chemicals and solutions. The Little Giant® MD-CK series features leakproof, seal-less magnetic drives and are designed for in-line, non-submersed use. These pumps feature polyvinylidene fluoride, PTFE, carbon, ceramic and Fluoroelastomer (FKM) parts.