... , High speed, Good self-priming performance BB-B series cycloid gear pump is a kind of volumetric internal meshing gear ... pump, because of simple structure, low noise, smooth supplying oil ... Mpa, and also can be used as power pump and lubrication pump.ModelFlow(L/min)Pressure(Mpa)Speed(r/min) ... .30BB-B8080≥904.101001005.101251256.50 BB-B series Cycloid Gear Pump