Mud Pump BW-450/5 1.Stroke :100mm 2.Bore:95mm 3.power saving, easy to operate, high quality and durable, Mud Pump BW-450/5It is horizontal, tri-cylinder, reciprocating single-acting piston pump, eight different pressures and flows are available, so it can convey water, lavage, saponifization liquid for geological drilling projests. It matches 1500m small caliber diamond drilling, and it can also ...