3 Membranes Diaphragm Pump for Agricultural Sprayers MTS 371 Z # of Diaphragms 3 Max Pressure 45bar 653 PSI Max Flow 71 lt/min 18,75 GPM Max RPM 540 Power 5,5 KW 7,48 HP Suction Diameter �? 35mm Delivery Diameter G �½â?? M, �? 10mm Kind of Used Oil 20w50 Pump Anodized Aluminum Diaphragm/Seal Material Buna Rubber Oil Capacity 0,95 L 32,12 lb oz Dimension 28 x 40 x 38 cm Weight 19,35kg 42,66 lbs