Centrifugal pump working principle | Petroleum encyclopedia

2.9K views · 167 reactions | #Gear_pump_animation External gear...

The Working Principle Of The Mud Pump Crankshaft The commonly used mud pump is a piston-type or a plunger type, and the crankshaft of the pump is driven by the power machine, and the crankshaft passes the crosshead to drive the piston or the plunger to reciprocate in the pump cylinder. Under the alternating action of the suction and discharge valves, the purpose of pumping and circulating the flushing liquid is achieved. The mud pump is a kind of reciprocating pump, and its working principle is