Circulation water pump impeller removal, using jacking method and temperature difference method and, practice proved to be a that is safe and reliable, easy to use, and can greatly improve work efficiency of removal methods. The clamping fixture volume small, compact structure, mobile and flexible, can be in production field or maintenance shop use, for the next cycle pump overhaul laid the foundation.
Water pump impeller (cast copper) is the core component of water pump, is the major effect of the work efficiency of meat. In certain conditions, if the impeller design is bad to be met in the pump inlet and blade place produce hydraulic loss and clearance loss.