Diaphragm Pump

The Series 500E "diaPump" enables users of packed piston pumps to upgrade to a hydraulic diaphragm pump.

The pump can be used with a range of clear liquids and light suspensions and features a simplified liquid head design that incorporates fewer parts. The product incorporates two check valves, a diaphragm and two O-rings.

Maximum capacity for the pump is 18.0 gph and maximum pressure is 1100 psi. For automatic capacity control, pneumatic or electronic stroke length adjustment and variable speed drives are available as options.

Neptune Chemical Pump Company, Inc., P.O. Box 247, Lansdale, PA 19446. Tel: 215-699-8701; Fax: 800-255-4017 or 215-699-0370.