The ceramic mechanical seal is a key sealing element protecting the motor shaft against the ingress of water into the electrical part of the pump. The original Mr.Master seal is precisely dimensioned for safe and permanent installation.
The ceramic carrier ring in combination with the graphite counterpart ensures minimal friction and maximum tightness even at higher operating pressure. The seal is resistant to chlorinated and salt water and to the temperature fluctuations common in pool applications.
Wear of the seal manifests as water leakage from the area of the shaft – at this symptom replacement is essential to prevent damage to the bearings or moisture penetration into the motor windings.
