E-CHEN Diaphragm RO Booster Pump 803 Series A Compact size of EC-304 series. Smaller, Lighter but still Powerful as 304 series. Designed for area where there is no domestic water system or have 0 inlet water pressure. Strong self-priming and boost pressure 70psi make 803 series tough enough for any circumstance. Features Patented product Compact design Low noise High efficiency Strong Self-Priming No decompression Low power consumption No water leakage problem No influence from climate or temperature Materials of Construction Nylon Housing EPDM Valves Santoprene Diaphragm Stainless Steel Fasteners Applications Pre-Filter Water Treatment RO Boost Carbonation Systems Misting Systems Medical Labwater Fuel Cells Reverse Osmosis System Recommend Accessories 1.5A Transformer EC-36-24015A Packing Weight: 1.5 kg/ea Net Weight: 18 kg/crt, 12 pcs/crt Growth Weight: 20 Kg/crt Carton Dimensions: 50 x 26.5 x 35.5 cm EC-803 Series Model List