... Simple structure, Low noise, Smooth supplying oil, High speed, Good self-priming performance BB-B series cycloid gear pump is a kind of ... pump, because of simple structure, low noise, smooth supplying oil, high speed, good self-priming performance, widely used in the hydraulic ... Mpa)Speed(r/min)PressureFluctuation(Mpa)VolumeEfficienvy(nv%)DrivePower(kw)BB-B442.515000.15≥800.21660.3110100.51BB-B1616≥900. ...