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FMI pioneered the first patented valveless rotating and reciprocating piston metering pump concept and has been delivering pumping excellence and precise fluid control for over 50 years. Fluid Metering Inc. is located about 30 miles from New York City in Syosset, Long Island, New York.

Our Commitment

At FMI, quality is our number 1 goal. We are dedicated to providing all of our customers with the highest quality valveless metering pumps, the very best service, and technical support. To further our quality goal, FMI has certified its operations under "ISO 9001:2008 Certification" criteria.

Easy Ordering & Technical Support
Our trained Sales & Technical Support Staff is available to assist you in making the right choices for all of your pumping applications. Call FMI and you'll speak to technically experienced sales & service people, not voice mail. Our large inventory means we can ship within 24 hours of receiving your order. Need it faster? We can get it to you overnight!

Our Mission Statement . . .
100% Quality, 100% On-Time Delivery
. . . is supported by our valued OEM supplier awards. Shown here is our recent award from Abbott Diagnostics, world leader of medical diagnostic test systems.

WEEE & RoHS Compliance
Fluid Metering, Inc. is committed to protecting the environment and understands we have only one planet EARTH in which to live. FMI is dedicated to full compliance with all regulations that seek to protect the environment and our natural resources including the RoHS and WEEE directives issued by the European Union. See a pdf of our WEEE Compliance RoHS

Ultra-Precise Fluid Control. . . from Microliters to Liters
FMI pioneered the first valveless rotating and reciprocating piston pump concept over 50 years ago and continues to provide innovative fluid control solutions. Our dispensers and metering pumps 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 pumps in service.

•Accuracy, Precision, & Reliability
Long term drift free performance Measured in millions of "trouble-free" cycles.