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Metering Pumps Metering Air Sensitive Fluids

Editor: Dominik Stephan

Easy handling of air sensitive and crystallizing fluids – Fluid metering announced a new Low Volume Valveless Metering Pump, that precisely dispenses air sensitive and crystal forming liquids.

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Fluid Metering's Low Volume Valveless Metering Pump for precision dispensing of air sensitive, crystal forming fluids. (Picture: FMI)
Fluid Metering's Low Volume Valveless Metering Pump for precision dispensing of air sensitive, crystal forming fluids. (Picture: FMI)

The company's 'H' series miniature pump can now be ordered with an isolation gland to provide a fluid barrier between the pumped process fluid and atmosphere. This new feature make the pump well suited for maintenance-free dispensing of saline based reagents, buffers & wash fluids, slurries, abrasive fluids, fluids with particulates or pigments, anaerobic fluids dialysate and much more, the company says.

The isolated gland pumps have a pair of extra ports which are connected to a fluid source (either liquid or gas), to provide a barrier between the pumped process fluid and the seal area and atmosphere. The isolation gland is easily connected to the “barrier” liquid or gas source via barbed fittings. The pumps can be configured with all of FMI’s drive options.

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