Product Announcement from Neptune Chemical Pump Co., Inc.
Neptune's industry-leading Series 500 Metering Pumps feature a Variable Oil By-pass™ stroke adjustment that allows for better valve performance than traditional variable-linkage designs. This allows the valve checks to have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes.
Other features of the Series 500 pumps include the ability to be adjustable from 10% to 100% of capacity via micrometer dial and EZE-CLEAN™ valve cartridges that can be removed for cleaning without disturbing the piping to the pump. The pumps have capabilities to 80 gph (302 lph) simplex and 160 gph (605 lph) duplex at pressures up to 3,000 psi (210 KG/cm). .
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