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…

LW440 MUD PUMP

I. LW440 Mud Pump Technical Specification Rated input power       328KW   (440HP) Rated Stroke  320冲/分(320SPM)(LW440) Stroke    152.4mm (6″) Gear Ratio    4.578 :1 Max. operation pressure 35 Mpa (LW440)  Valve chamber Valve-Over API 4# Max. liner dia. 4-1/2″ (LW440) Max. liner mud pressure (160冲/分) 16.9 Mpa Dia. of suction manifold 6″ (150 Read more…