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Small Liquid Diaphragm Pump for Analytical Instruments

Measuring only 1.6 long, the small NF5 liquid pump can be easily integrated into any analytical system, closer to the pumping function. It achieves a flow rate of 50 mL/min and develops a suction height of 13-ft water with a discharge pressure of 15 psig. The corrosion-resistant Ryton/EPDM envelope handles neutral solutions, mild acids, inks, caustics and other harsh materials. The maintenance-free, self-priming pumps can run dry without damage. Diaphragm pumps provide consistent operation over their lifetime, making the instrument a suitable alternative to peristaltic pumps that exhibit inconsistent flow rate over time and eventual tubing failure. All standard pumps can be customized to meet specific OEM performance requirements. With low current and power consumption, the liquid pump is suited not only for mobile, battery-powered applications but also for use in analytical instruments, chemical ink-jet printers, dispensing, flushing and waste-removal functions.
KNF Neuberger, Inc.
Two Black Forest Rd.
Trenton, NJ, 08691-1810