7 Centrifugal Pump I

7 Centrifugal pump Designs Direction of rotation Backward, radial and forward facing blades Open, semi-open and closed impellers Single and double suction Volute and diffuser End-suction and inline Multistage Radial and thrust forces Radial force How to overcome... double volute casing Axial force How to overcome... balancing holes How to overcome... balance piston How to overcome... opposed impellers https://drive.google.com/open?id=0B2D...