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Lab Equipments & Instruments

Thomas®
Thomas Mini Variable-Speed Peristaltic Tubing Pumps

CanLab No. Flow Rate (mL /min)
50K2987 0.005 to 1.8
70K2987 0.03 to 8.20
90K2987 0.4 to 85.0
35C5321 4.0 to 600

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", 3/32", 3/16", 1/4") and corresponding fittings/nipples provide fine resolution with a wide flow range; revolution of one roller delivers a precisely measured volume specific to the tubing size and motor speed

Compact, variable-flow, bi-directional, self-priming, peristaltic pumps offer precise flow deliveries. They provide outstanding flow control and flexibility for transferring and dosing liquids.

Use with food, pharmaceuticals, and other critical solutions. The tubing may be sterilized by autoclave. Unit pumps liquids and gases. Pumping dry does not harm the pump. Three rollers reduce flow pulsation, prevent siphoning, and eliminate the need for check valves. There are no valves to clog, no seals to leak. A universal wall power supply is included.

Supplied with silicone tubing, and polypropylene fittings/nipples, and a universal wall power supply.

Packaged in a chemical-resistant ABS plastic case. Size is 6-5/8 x 4-3/4 x 4-1/2 inches and weight is 1-1/4 pounds. One-year warranty.


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