FAQ


Answer
Before starting, pour water into the pump and open the vent valve to release air.

Answer
Before removing the motor junction box cover and the water pump, ensure that the power supply has been cut off.

Answer
1. The medium height is no less than the water pump inlet.

Answer
Centrifugal pump mechanical seal replacement instruction manual (for details, please download the file)

Answer
Before starting, please fill the pump with water and open the bleed screw to remove air.