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Hydraulic and pneumatic pump construction, performance (controls and operation), and application notes from the field.

KNF Neuberger Quiet, Long-life Metering Pump

Product Announcement from KNF Neuberger, Inc.


KNF Neuberger Quiet, Long-life Metering Pump-Image

Typical applications include medical diagnostic equipment, industrial dosing systems, inkjet printers, and fuel cells, among others.

The FMM20 pump integrates a noise-suppression system for quiet-running operation and is flow-tight in both directions (sealed internally for pressures at rest up to 0.5 bar). The pump's diaphragm and patented valve system contribute reliable and high performance; stable pump characteristics enable high repeatability over the pump's entire lifetime; and low current and power consumption generate energy efficiencies. The pump can be operated up to 20 Hz to provide a flow rate from 0 ml/min to 30 ml/min ideally suited for pump priming or specific operation cycles.

Available materials for head components include PP/EPDM, PP/FFPM, or PVDF/FFPM. Pumps can be mounted easily in any position using manifold, hose barbs, or threaded ports and value-added accessories include pressure control valves, pulsation dampeners, and other options allowing for customized solutions to meet particular application needs.