Valveless Metering Pumps and Dispensers

Ultra-Precise Fluid Control. . . from Microliters to Liters

FMI pioneered the first valveless rotating and reciprocating piston metering pump concept over 50 years ago and continues to provide innovative fluid control solutions. Our dispensers and metering pumps offer a high degree of accuracy and are utilized in a broad range of Medical, Laboratory, Analytical, Industrial Process, Environmental and OEM applications requiring precision fluid control.

Our Unique Valveless Pump Design Features:

Patented "No-Valve" Pump Design
Eliminates problems and errors caused by valves which clog, leak, hang up, and require service.
One Moving Part!
FMI's CeramPump® design utilizes a single, dimensionally stable, chemically inert CERAMIC piston ensuring long term, drift free fluid control. See how it works.
Proven Performance!
Over 50 years experience and more than 500,000 metering pumps and dispensersin service.
Accuracy, Precision, & Reliability
Long term drift free performance Measured in millions of "trouble-free" cycles.

Featured Products

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* New PDS100
Programmable Dispensing System.

Our new PDS100 is a Programmable Dispensing System which uses precision stepper motors to control a variety of Fluid Metering's patented valveless piston pump.

Featured News Release

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* Diluting and Proportional Fluid Control with ±1% Precision for Medical & Analytical Instrumentation

The STH and STQ Duplex metering pumps are ideal for precision mixing, diluting, and proportional metering for OEM medical, analytical, & industrial instrumentation.

Featured Trades Shows

* MD&M East '13
June 18 - 20

Philadelphia, PA