The diesel engine fire pump unit has a compact structure, complete functions, stable and reliable performance, and is an indispensable and important equipment in the fire protection system.

Submersible sewage pumps are mainly composed of motors, pump bodies, impellers, volutes, sealing devices, etc. These parts work together to achieve the function of pumping sewage from low places to high places or long-distance transportation.

In the modern industrial field, liquid transportation is an indispensable part of many production processes. As a highly efficient liquid transportation equipment, multi-stage water supply pumps occupy an important position in industrial applications due to their unique performance and structural characteristics.