The Valveless, Fluid Transfer Pump from Fluid Metering Inc. (FMI; Syosset , NY) integrates CeramPump pumping technology with the long life performance of a brushless DC motor and integral driver electronics. All that is needed, says FMI, is a simple 24VDC input power supply making the Fluid Transfer Pump an easy drop-in for existing instrumentation designs. Features include:
- The CeramPump valveless piston fluid control technology, which utilizes one moving part, a rotating and reciprocating ceramic piston, to accomplish all fluid control functions within the pump, thereby eliminating the need for check valves typical of reciprocating pump designs.
- Sapphire-hard, dimensionally stable ceramic internal components, substantially outperforming peristatic pumps, whose accuracy is dependent on the memory and integrity of flexible tubing.