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    Classification of mud pumps

    Classification of mud pumps

    1. By function:

    (1) Single acting mud pump: Only one suction and drainage action is completed in a cycle of reciprocating piston movement

    (2) Double acting mud pump: completes two suction and drainage actions in a cycle of reciprocating piston movement

    2. According to the number of cylinders:

    If classified by the number of cylinders of the pump, there are three types: single cylinder, double cylinder, three cylinder, five cylinder, etc.