... is a horizontal, triplex, single acting reciprocation piston pump. Its function is to supply the drilling hole with flushing liquor in ... has advantages such as small cubage, light mass, long life, simple operation and reliable performance, etc TypeHorizontal, triplex, reciprocating, single acting ... ,125,72,47,32Discharge pressure (Mpa)1.8,3.2,4.8,7.0,2.3,4.0,6.0,7.0Volumetric efficiency85%Input ...