Product Name: S Series RO Booster Pump, Short Size 75gpd Diaphragm Pump Model NO.: GF-75G-S Theory: Reciprocating Pump Performance: No Leakage Pump Media: Municipal Tap Water Industry: Mechanical Pump Application: Clarified Water Pump, Chemical Pump, Water Purifier Pump Type: Positive-Displacement Pump Start Up: Electric Pump Power: Electric Assembly: Booster Pump Structure: Diaphragm Pump Material: Cast Steel Driving Type: Motor Max.Capacity: <50 L/min Voltage: 24VDC Trademark: GRAND FOREST Transport Package: Cartons Specification: 171*100*99mm Origin: China HS Code: 8413502090 Product Description This is one model of our S series booster pumps,one of the most popular series pump with a shorter motor size. This series have 2 models,GF-50G-S/GF-75G-S with different water flow and rated current,can meet your different needs for pumps.The pump voltage is 24VDC,bypass pressue can be around 130psi. This series pump's inlet&outlet ports can make to be NPT3/8" thread or 1/4" quick fittings. It depends on which kind you need.This series pump no self-priming function,so the applicable water pressure should be above 10psi.The detail technical data refer to below chart: