LW446 MUD PUMP

I. LW446 Mud Pump Technical Specification Rated input power:      328KW   (440HP) Rated Stroke:  300冲/分(300SPM)(LW446) Stroke:     152.4mm (6″) Gear Ratio:    4.578 :1 Max. operation pressure:  35 Mpa(LW446) Valve chamber Valve-Over:  API 4# Max. liner dia.:  6″ (LW446) Max. liner mud pressure:  (160冲/分)  16.9 Mpa Dia. of suction manifold 6″:  (150 #) Read more…