CASING OF CENTRIFUGAL PUMP

Features of Centrifugal Pump Parts
Casing :Comparing with ordinary pump, casing of this pump is more thicker and stonger for longer service life. Casing is concentric design type. The walls of a concentric casing are an equal distance from the impeller throughout the impeller circumstanace. The pump can pump streamline liquid, even cutwater. Annular flow channel could eliminate eddy current and cavitation, also could reduce the radial loadof bearing. Because the inlet diameter of the pump is reasonable, its suction pressure must be low. The sealing part of pump casing adopts groove structure to prevent liquid flow from separating from impeller.