Neptune Chemical Pump - a PSG Dover Brand
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Neptune -Â Model Series 500 -Metering Pumps For Neptune Hydraulically Actuated Dia-Pumps
Variable Oil By-pass stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes.
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EZE-CLEAN Valves–Cartridges can be removed for cleaning without disturbing the piping to the pump.
All Neptune "dia-Pumps" are adjustable from 10% through 100% of capacity by micrometer dial.
Neptune "dia-Pumps" are available in the following materials of construction:
- Cast Iron with 316SS Trim
- 316SS
- PVC
- Alloy 20
- Kynar
