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the HD52AR135 functions within a 600 to 1200 RPM range
This solid-state controller features a fixed 10K Ohm sensitivity
though mounting hole modifications may be required if the original footprint differs from the 5
Engineered for high-performance pressure regulation
Armstrong Fluid Technology 116491-136A Pump 319825-402 the HD52AR135 functions within aThe 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