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Diaphragm Pump


Photo courtesy of Wilden
The air-operated, double-diaphragm pump has become the most reliable and versatile pump on the market. Unique design characteristics enable pumps to excel where other pump types fail. Sizes range from 6.35 mm to 101.6 mm inlets for flows up to 1040 lpm per minute (275 gallons). The diaphragm pump can handle pressures up to 17 Bar (250 psig) and temperatures to 176.7C (350F). A broad range of wetted materials and elastomers provide chemical compatibility for a variety of applications. Diaphragm pump accesories, inlcluding electronic control units, surge dampeners and leak detectors are available to maximize your pump and system performance.