High-capacity pumps from KNF (Trenton, NJ) have been designed to meet the demanding flow and vacuum requirements in air/gas sampling and analytical instrumentation applications. An electrically-operated diaphragm allows for easy customization with a variety of pump designs. The oil-free operation and inert wetted materials contribute to reliable sampling and accurate analysis by eliminating the risk of gas contamination. Depending on the model, KNF’s pumps can deliver flow rates up to 300 L/min (0.88 to 10.6 SCFM), maximum vacuums up to 29.5 in. Hg, and maximum pressures up to 176 psig. Several motor types are also available, including DC, IP-20 AC, IP-44 AC, and explosion-proof AC.
Visit www.knf.com  to learn more about KNF’s line of high-capacity pumps.