Duplex Mud Pump, Type BW1200A

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Introductions

BW1200A duplex mud pump, a horizontal type double-cylinder and double-acting piston reciprocating pump, is suitable for pumping flushing fluid (mud or clean water) into geological deep wells about 1500m, deep core exploration holes and workover holes. It can also be used to transport mud in oil drilling mud pump stations. The output volume and pressure can be changed by changing different diameters of cylinder liners and pistons. This pump has the features of simple structure, convenient operation, large output volume and long service life.

Parameters

Piston Stroke (mm)	250
Stroke Frequency (min-1)	71
Cylinder Liner (mm)	Φ150, Φ130, Φ110, Φ85
Theoretical Output Volume (L/min)	1200, 900, 630, 360
Discharge Pressure (75kW) (MPa)	3.2, 4.4, 6.2, 11
Discharge Pressure (90kW) (MPa)	4, 5.5, 7.5, 13
Overall Dimension (L×W×H) (mm)	2845×1300×2100
Weight (kg)	4000