Machine Design

Diaphragm Pumps

Model N838 twin-head diaphragm pumps come with ac, dc, and brushless-dc motors.

They give two flow ranges, 42 and 64 liters/min, with an end vacuum of 27-in. Hg (68 Torr). Target uses are continuous-duty surgical suction devices and aspirators. The BLDC models feature low EMI and RFI levels, wide-range remote speed control, and logic on/off capability. A patented multiport valve design offers increased flow, gas tightness, and withstands moisture. Other applications are liposuction, analyzers, and sampling systems.

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

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