Make sure the debris does not enter the pump body
so it is important to ensure that the debris does not enter the pump cavity. Many sewage plants are equipped with a pulverizer before the pump and some Grille device or filte
Grille device or filter, blocking debris into the screw pump, the grid should be promptly in order to avoid causing clogging.
Wet solids in the wet sludge will damage the rubber material stator of the screw pump