Pentair 071725S Mechanical Seal Service Package EQ/C

What This Part Is Used For
Pentair 071725S Mechanical Seal Service Package EQ/C is a seal replacement kit for select Pentair EQ and C series pump applications. It replaces the internal shaft seal that prevents water from entering the motor.

Why This Part Matters
A failed mechanical seal can allow water to leak into the motor, leading to bearing damage or full motor failure. Replacing the seal during pump rebuilds protects the motor and restores leak-free operation. It is a critical component during pump service.

Key Features and Specifications

• Manufacturer part number 071725S
• Mechanical seal service package
• For EQ and C series pump applications
• Prevents water intrusion at motor shaft
• Used during pump rebuilds and seal replacement

Installation and Fitment Guidance
Seal replacement requires pump disassembly and proper handling to avoid contamination. Confirm by manufacturer part number before ordering. Inspect impeller and diffuser components while servicing.

About the Pentair Brand
Pentair produces commercial and residential pump systems used in demanding pool environments. Their EQ series pumps are common in larger installations. Using genuine Pentair seals ensures correct fit and helps extend pump life.

Common Service Context
Typically replaced when water is dripping between the motor and seal plate or during full pump rebuilds after bearing noise or seal failure.