Product Name: E-Chen 75gpd Diaphragm RO Booster Pump - Self Pressure Regulating Ec203 Model NO.: EC-203-75A Theory: Electromagnetic Pump Performance: No Leakage Pump Media: Water Industry: Food Pumps Application: RO Water Purification System Type: Positive-Displacement Pump Start Up: Magnetic Pump Power: Electric Assembly: Booster Pump Structure: Diaphragm Pump Material: Cast Iron, EPDM, Santoprene, Nylon RO Purification: 75gpd Flow: 0.85L/M @ 70psi Inlet Pressure: 10psi - 40psi Outlet Pressure: Constant @ 70psi Voltage: 24VDC Customization: Available Patent Product: Yes Trademark: E-CHEN Transport Package: 12 PCS/Carton Specification: CE, RoHS Origin: China Product Description Foshan City Sanjiaozhou Electrical Technology Co., Ltd.E-CHEN RO Booster Pump 203SeriesConstant pressure invention designExtend the life of RO membraneSolution for water pressure fluctuation problemSuitable pipe pressure 10-40 psiNo influence from climate and temperatureNo decompressionNo water leakage problemStable current makes transformer's life longer than other booster pumpConstant pressure technology to ensure stable pressure work on RO membraneMaterials of Construction:Nylon HousingEPDM ValvesSantoprene DiaphragmStainless Steel FastenersApplications for E-CHEN Booster Pump:Pre-Filter Water TreatmentRO BoostCarbonation SystemsMisting SystemsMedical LabwaterFuel CellsModelEC-203-75A (75 GPD)Voltage24VDC (12V available)Rated Current1.4ACurrent At 70 PSI≤ 1.0AFlow At 70 PSI≥ 0.85L/MinPorts3/8" FPT inlet/outletRecommend Accessories:- E-CHEN 2A transformerSHIPPING:Net Weight2.1 Kg eachCarton Weight12 each, 28 KgCarton Size50 X 26.5 X 35.5 cmSIZE210X 104X 99Dimension : MMEC-203A Series ModelMODELINLET PRESSUREWORKING PRESSUREFLOW AT WORKING PRESSUREVOLTAGEWORKING CURRENTEC-203-50A10 - 40 psi70 psi≥ 550 ml/m24VDC≤0.8AEC-203-75A10 - 40 psi70 psi≥ 850 ml/m24VDC≤1.0AEC-203-100A10 - 40 psi70 psi≥ 1100 ml/m24VDC≤1.2AEC-203-200A10 - 40 psi70 psi≥ 1600 ml/m24VDC≤1.6A