Mechanical Diaphragm Metering Pumps MS1 Series FEARTURES Capacity : From 5, 5 to 460 L/ h Max pressure : 10 BAR Stroke rate : 58 . 78 . 116 mm Diaphragm diameter : From 64 to 165 mm Motor : standard 0, 18 . 0, 25 . 0, 37 Kw ( IP 55) Stroke length : 2 mm . 4 mm . 6 mm MODEL : MS1C138B DIAPHRAGM DIAMETER : 138 STROKE LENGTH ( mm) : 6 STROKE/ min : 78 FLOW RATE ( l/ h) : 220 MAX PRESSURE BAR SS 316 : 7 BAR PP : 7 PSI SS 316 : 101, 5 PSI PP : 101, 5 CONNECTION SS316 : 3/ 4 g f CONNECTION PP : 3/ 4 g f 3phases Motor ( kw) : 0, 37