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Well service EWS-446 triplex mud pump

一、 HW446 Mud Pump TECHNICAL SPECIFICATION

Rated input power 328KW (440HP) Rated Stroke 320 Stroke/Minute(320SPM) Stroke 152.4mm (6") Gear Ratio 4.578 :1 Max. operation pressure 35Mpa Valve chamber Valve-Over API 4# Max. liner dia. 6″ Max. liner mud pressure(160 stroke/minute)16.9Mpa Dia. of suction manifold, 6″ (150#) Flange Dia. of discharge manifold 3″(900#) Flange Dia. pinion shaft 95.25 mm(3.75″) Key 22.174x15.9mm Dimension:(No included base), 2479X1219X1103 mm Weight 4463 kg



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