Lochinvar & A.O. Smith 100275607 Pump Assembly 321894-708 Key Benefits ASME Section I

Key Benefits ASME Section I Certified: National Board capacity certified for steam power boilers and high-pressure steam systems

The AM-732 is the correct valve linkage for VB-9xxx series globe valves with pipe sizes between 2-1/4 inches and 4 inches

Specifically designed for Natural Gas (NG) applications

Technicians favor this model for its straightforward Carrier thermostat installation process and its ability to integrate into established building automation protocols

15" WC Calibration: Ensures accurate sensing of air pressure and exhaust flow to satisfy safety interlocks

Lochinvar & A.O. Smith 100275607 Pump Assembly 321894-708 Key Benefits ASME Section IAs a seasoned technician, you know that consistent circulation is the backbone of any hydronic system. The Lochinvar & A. O. Smith 100275607 Pump Assembly is a critical OEM replacement part designed for high efficiency condensing boilers and commercial water heaters. This assembly is the primary driver for moving heated water through the heat exchanger, ensuring uniform thermal distribution and preventing localized overheating that can lead to E06