Valveless piston metering pumps from Fluid Metering Inc. (FMI) provide precision fluid control for environmental monitoring, sampling and treatment applications. The low-current DC motor is ideal for extended 12/24 volt battery operation in remote locations. The design of the company's CeramPump(R) uses one moving part, a rotating and reciprocating ceramic piston, to accomplish both pumping and valving functions without valves. The piston and mated liner are made of dimensionally stable, sapphire-hard ceramics that ensure long term, drift-free accuracy of 1% or better for millions of maintenance-free cycles.
For more information, call (800) 223-3388 or (516) 922-6050, fax (516) 624-8261, e-mail firstname.lastname@example.org, or visit http://www.fmipump.com.