The foundation or base of a water pump
The foundation or base of a water pump serves as a support and anchoring structure for both the pump body and the motor. It typically connects to the pump casing, providing stability for the casing. In circulation pumps, the base includes mounting holes for securing it to the foundation or floor. These holes also facilitate air evacuation before starting the pump and water filling.
The base of a circulation pump houses flange connections, enabling it to interface with the foundation. It has thread fittings for attaching vacuum and pressure gauges on the suction and discharge pipes. Additionally, there are drain holes beneath for emptying accumulated fluid during maintenance.
Among the key components are the rotating parts like the impeller and shaft, and the stationary parts such as the pump casing and base. Notable interfaces include the stuffing box between the shaft and casing (to seal the gap), the labyrinth seal at the impeller-casing interface, and the bearing assembly connecting the shaft to the base (to enable rotation).
The foundation plays a crucial role in supporting and securing the pump operation. For a deeper understanding of water pumps or assistance with selecting the appropriate pump model, our ten-year experienced engineers are available to provide dedicated service.
