DOSING DIAPHRAGM PUMP ; PTFE; BODY MATERIAL CAST IRON, SUCTION 1/2 NPT; STRESSES 1 / 4NPT; FLOW MAX 6,1GP / H; MAX PRESSURE 1000PSI; 3-PHASE; 230 / 440V-60HZ; POWER: 1 / 2HP; ADJUSTMENT MANUAL TECHNICAL SPECIFICATION: DOSING DIAPHRAGM TYPE PUMP HYDRAULICALLY ACTUATED MROY H; FEATURES: SIMPLEX HEAD STAINLESS STEEL 316; IRIS IN PTFE; VALVES SUCTION AND DISCHARGE: STAINLESS STEEL 316; BALLS VALVES: STAINLESS STEEL 316; SUCTION CONNECTION: 1 / 2 NPT; DISCHARGE CONNECTION: 1 / 4NPT; RELIEF VALVE INTEGRAL PUMP; ENGINE ELECTRICAL WEG USE GENERAL; 1 / 2HP; 220V / 440V; TRIFASICO, 60 HZ; 1750 RPM; B INSULATION, IP55. – MANUAL COURSE ADJUST: MICROMETER; FLOW RATE: 7.0 GPH X 100 PSI – 6.1 GPH X 1000 PSI.