... demand for a horizontal three-piston single-acting reciprocating pump. Pump structure of the symmetrical layout, import and export ... the installation on both sides of the fluid end. Pump, reducer, motor, etc. installed in the same public ... production the 3HP series of high-pressure reciprocating pump, wash pump, ammonia pump, ammonium phosphate pump, pump of ammonium carbamate, 10MPa to 150MPa mobile ...