... of mining, metallurgical, chemical and water conservancy industries... BW-320 Mud pump is a horizontal, triplex,single acting reciprocating directly ... according to the requirement of the customer in order. BW-320 MUD PUMP SpecsTypeSingle-acting triplex plungerStroke110mmBore80mm60mmPump speed (s.p. ... 153,109,78214,153,109,78Output volume (l.p.m)320,230,165,118180,130,92,66Discharge pressure (Mpa)4. ...