Neptune 525A Series Pump (7 GPH Max, 900 PSI) 5 GPM Stroke mechanism moves only when

Stroke mechanism moves only when adjusted

500 PSI with 1/2" plunger

All fluid ends are designed with removable cartridge type ball check valves

1000 PSI with a 3/16" plunger

Neptune 525A Series Pump (7 GPH Max, 900 PSI) 5 GPM Stroke mechanism moves only whenHydraulic diaphragm metering pump rated at 7 GPH max, 900 PSI. 1 3 HP, single phase, TEFC integrally mounted motor standard. TEFC or Explosion proof motor options available. 316 Stainless fluid end standard. PVC, Carpenter 20 or Kynar fluid end material options available. Manual Micrometer Stroke Length Adjustment control standard. 4 20 MA Control optional. For options not shown here please contact us.