The PZ Series electronic diaphragm metering pumps from Neptune Chemical Pump Co. have numerous designed in features, making them ideal for various product applications, including fertilizers and soil penetrants, at flow rates from .01 to 20 gph.

Neptune PZ Series Pumps are widely used in the irrigation and agricultural markets, and have been designed to operate with an alternative solar power source, allowing for applications in remote areas where electrical power sources are not available.

Neptune has also designed the PZ Series pumps with a variety of different controls. PZ pumps operate on a manual control that produces speed ranging from 15 to 300 strokes per minute. PZi4 pump models are equipped with an external input automatic control. PZi8 models function courtesy of a programmable control for specific applications. PZiG pumps are programmable and offer the largest flow rates.

A variety of liquid-end materials are available for all models, from standard PVC to PVDF, stainless steel and acrylic. In addition, all PZ Series Pumps are equipped with a foot-valve strainer; a back-pressure check valve with quill; suction, discharge and air-release tubing; power cord with three-prong plug. Signal cables, with multi-pin connectors, are included with the automatic models.

Picture: Neptune PZ Series