1.Capacity 40-450m3/h; 2.Head: 16-29m; 3.Speed: 1750rpm; 4.Motor power:5.5-110kw 5.service life: more than 12 months Drilling mud centrifugal pump used in oil and gas drillling well and drilling rig Now it has six models, namely 2500SB10×8, 2500SB8×6, 2500SB6×5, 2500SB5×4, 2500SB4×3, 2500SB3×2, with engine power ranging from 4Kw, 110Kw, totaling 22 of specifications. (Model choice: in English ...