The mechanical seal of the NEWBCC pump is a shaft sealing element that prevents water from penetrating from the hydraulic part of the counter-current pump into the area of the bearings and the electric motor. Leakage at the seal is one of the most common causes of counter-current pump failure.
Timely replacement of the seal at the first signs of leakage prevents damage to the bearings and motor winding, thereby significantly extending the life of the pump. The original NEWBCC part is precisely dimensioned for the shaft diameter and ensures reliable sealing even at the high operating pressure of the counter-current system. Replacement of the seal requires disassembly of the hydraulic part of the pump and basic mechanical skills.
