Neptune 500A Series Pump (0.8 GPH Max, 1000 PSI) Motor Options:Single Phase TEFC 1/3 HP motor (standard) Reversal is accomplished by a

Reversal is accomplished by a direct spring-actuated switching mechanism (rotary three-way valve)

Hydraulic diaphragm metering pump rated at 40 GPH

Double Diaphragm Pump

2000 PSI with a 1-1/4" plunger and stainless steel head

70 Gallon Cross-linked

Neptune 500A Series Pump (0.8 GPH Max, 1000 PSI) Motor Options:Single Phase TEFC 1/3 HP motor (standard) Reversal is accomplished by aHydraulic diaphragm metering pump rated at 0. 8 GPH max, 1000 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.