Lochinvar & A.O. Smith 100277953 Volute Gasket For contractors performing routine maintenance

For contractors performing routine maintenance or seal replacements

5 MFD requirements to ensure optimal motor starting torque

Oversized Coverage: The 10

This OEM part is essential for balancing branch lines or limiting air consumption in controllers and actuators

High Pressure Rated: Engineered to maintain seal integrity under standard refrigeration vacuum and pressure ranges

Lochinvar & A.O. Smith 100277953 Volute Gasket For contractors performing routine maintenanceThe Lochinvar & A. O. Smith 100277953 Volute Gasket is a critical sealing component engineered for high performance circulating pumps within commercial and residential hydronic systems. This OEM replacement gasket is physically and technically identical to ARM1010 (previously 100133544), ensuring a precision fit for critical pump to volute interfaces. Designed specifically for compatibility with ARM3022PBF pump models, as well as the ARM3024, ARM3072,