Valveless Metering Pumps

FMI pioneered the first patented valveless rotating and reciprocating piston metering pump concept and has been providing precise fluid control for over 50 years. FMI dispensers and metering pumps have been utilized in a broad range of laboratory, analytical, industrial process, and OEM applications requiring precision fluid control.

Applications: Medical, Instrumentation, Chemical, Petrochemical, Spraying Systems, Pharma & Biotech, Environmental, Fuel Cell.

• No valves to clog, leak, hang up or service
• One Moving Part
• Ceramic Internals
• Drift Free Operation Set
• Precision Dispensing - 0.5% CV
• Flows From Microliters to 4 Liters/min
• Positive Displacement up to 100 psig
• Self Priming - to 15 feet
• Instant Reversibility
• Inert Fluid Path - Ceramic & Fluorocarbon
• Viscosity Independent

• FMI_ValvelessMeteringPumps.pdf