... , frame, transmission unit (except Type A) and electric motor.Impeller is composed of blades, front disk, ... can be made from high quality carbon steel or anti-corrosive stainless steel according to different operating ... . If front view is taken on the electric motor or one end of the bearing housing, the ... (m3/h)Total Pressure(Pa)Power(kW)Electric Motor4002900135~2662900~36001.1Y802-2450195~4203450~45501. ...