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Our broad range of pumps and fluid system components for laboratory, analytical, and industrial process applications includes peristaltic pumps, positive displacement pumps, metering pumps, centrifugal pumps, and more. And we don’t stop with the pump, we also offer the tubing, fittings, filters, regulators, flowmeters, and gauges to complete your fluid handling system. 

Choose your Masterflex peristaltic pump by series

Ismatec high accuracy microflow peristaltic pumps
Ismatec® Series
Microflow, high accuracy
Flow Range:
0.0001 to 365 mL/min
Masterflex L/S precise flow peristaltic pump
L/s® Series
High accuracy, precise flow
Flow Range:
0.00005 to 3400 mL/min
Masterflex I/P powerfil peristaltic pump
i/p® Series
Powerful systems
Flow Range:
0.001 to 26 LPM
Masterflex B/T highest flow rates peristaltic pumps
b/t® Series
Highest flow rates
Flow Range:
0.3 to 42 LPM

Choose your pump by flow rate

When selecting a peristaltic pump, choose a system that offers a flow rate that's 50-75% of your systems peak capabilities to get a longer tube life as well as more flexibility.

Low Flow Rate Pumps

Low Flow Rate

0.002 to 43 mL/min


Medium Flow Rate Pumps

Medium Flow Rate

0.0006 to 3400 mL/min


High Flow Rate Pumps

High Flow Rate

0.001 to 42 LPM