it shares the same footprint and wiring configuration but offers a higher torque rating of 70 lb-in compared to the 53 lb-in output of the M9106

protecting against airborne contaminants that cause contact failure

reducing pressure drop at high scfh capacities

It features a standard 1/8 inch MPT (Male Pipe Thread) brass fitting

Key Benefits for Contractors: Enhanced System Efficiency: Maintains clean heat transfer surfaces to prevent efficiency loss caused by biological fouling

Armstrong Fluid Technology 116491-136A Pump 323055-751 it shares the same footprintThe Armstrong Fluid Technology 116491 136A Pump is a high performance HVAC circulator pump designed for demanding commercial heating and cooling applications. As the direct successor to the legacy 116491 136, this Series H 65 model features a robust 1 HP motor operating at 208 230 460Vac on a three phase electrical configuration. Engineered for longevity, it utilizes a cast iron body paired with a non ferrous impeller to resist corrosion and ensure