Machine Design

Swing-Piston Pump

The NPK04 swing-piston pump line features 3.3 lpm of free flow.

The oil and contamination-free pump is available in an optimized version for maximum 21.6-in.-Hg vacuum or 31-psig maximum pressure generation. Two motor options include a standard dc or brushless-dc motor, with the BLDC model only 2.5-in. long. The pumps have low current and power consumption and can be optimized to meet specific OEM performance requirements.

KNF Neuberger Inc., Two Black Forest Rd., Trenton, NJ 08691, (609) 890-8600, knf.com

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