Model BW850/5 water well mud suction pump Type Horizontal double cylinder reciprocating double action piston pump Cylinder diameter (mm) 260 Stroke (mm) 66 Pump speed (times/min) 140 130 95 Flow (l/min) 850 600 350 Pressure (Mpa) 5 6 8 Power (Kw) 90 Shape size (mm) 3018*1120*2050 Weight (kg) 3100