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",…

Digital Mini Dispensing Pump Systems Everything you need to deliver accurate, repeat volumes for dispensing and filling applications The Argos Technologies Digital Mini Pump is a compact and lightweight complete laboratory pump system that is ideal for dispensing and filing culture…

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…

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…

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 …

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…

Submersible pump designed to deliver flows in various applications. Durable construction and versatile mounting features designed into the housing.

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…

The 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…

The KDS310 Nano Pump is used exclusively with micro syringes. Small size, remote control and a rugged mounting arm make it ideal for use with micromanipulator, stereotaxic and other clamping devices. The single syringe infusion/withdrawal pump consists of a controller and a remote pump head…

Chemical membrane pumps For vacuum generation, the BINDER program offers two VD series oil-free, chemical vacuum diaphragm pumps. These pumps are environmentally compatible, economic in operation, and durable. The available alternative to water-jet pumps! Speed-controlled chemical…

Peristaltic pump for continuous delivery in speed ranges from 0.2 to 100 revolutions per minute rotarus® flow 50 is a comfortable, precise delivery pump with control options for velocity and flow speed. Performance class with 50 Watt ensures exact delivery in speed ranges from 0.2 to 100…

Peristaltic pump for continuous delivery in speed ranges from 5 to 500 revolutions per minute rotarus® volume 100 is a comfortable, rapid dispensing pump for high flow rates with control options for velocity, flow rate, dispensing duration and total volume. Variable cycles and graduated…

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…

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 …

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…

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…

This Rieke pump is for dispensing solvents and non-corrosive liquids. The self-venting design eliminates a need for an air vent opening. Pump includes a plastic Flex-spout mounting cap and a stabilizing metal strap for mounting to Sigma-Aldrich 20 L Flex-spout cans. Pump may also be used with…

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

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…

We offer a broad range of thread adapters. This facilitates the secure connection of many of our pumps and discharge cocks to a variety of containers. You will always find the correct connection thanks to the combination of different adapters.

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…

Non-submersible high pressure pump used for carpet cleaners, dispenser displays and pressure washer applications. 3/8" OD barbed intake and discharge, 24" lead wires.

Due 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…

Peristaltic pump for continuous delivery in speed ranges from 5 to 500 revolutions per minute rotarus® flow 100 is a comfortable, rapid delivery pump for high flow rates with control options for velocity and flow speed. Performance class with 100 Watt ensures rapid delivery in speed ranges…

For 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…

Centrifugal Self-Priming Effluent Pump available with ½ hp or ¾ hp, cast iron casing, higher than NEMA service factor dual compartment motors, built-in check valve facilitates fast priming and guards against siphoning action. Self-priming effluent pumps designed for installations with septic tanks…

1/2 hp Self Priming Utility pump constructed of durable cast iron with built-in suction check valve engineered to prime itself quickly once it has been filled with water, higher than NEMA standard service factor, dual compartment motor, semi-open, cast iron impeller.

Little Giant® swimming pool cover pumps help safeguard and protect your pool cover from prolonged accumulation of rain or melting snow. Available in manual and automatic versions, pool cover pumps easily adapt to a standard garden hose for water removal.

1/3 hp pedestal sump pump with 1/4" solids handling capability. 1-1/4" FNPT discharge. Automatic float switch with adjustable on/off levels.