Lochinvar & A.O. Smith 100277953 Volute Gasket 5 MFD requirements to ensure

5 MFD requirements to ensure optimal motor starting torque

Hydraulic Efficiency: Maintains the critical seal between the pump head and the volute

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

For contractors performing routine maintenance or seal replacements

flare fittings rely on metal-to-metal contact for sealing

Lochinvar & A.O. Smith 100277953 Volute Gasket 5 MFD requirements to ensureThe 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,