Armstrong Fluid Technology 174031MF-013 Pump 323055-751 this HVAC blower wheel is

this HVAC blower wheel is built for structural integrity under high RPMs

meaning it opens as temperatures increase to facilitate cooling

Wide Application Range: Compatible with both R404A and R507A refrigerants

allowing for remote sensing when the radiator is concealed behind cabinetry or architectural covers that would otherwise restrict airflow to a standard sensing head

This unit features a standard 1/2 inch bore hub for compatibility with common shaft sizes used in Miller and Intertherm air handlers

Armstrong Fluid Technology 174031MF-013 Pump 323055-751 this HVAC blower wheel isThe Armstrong Fluid Technology 174031MF 013 Pump is a premium S 25 Series S circulator designed for reliable fluid movement in hydronic heating and cooling systems. As the updated, maintenance free successor to the 174031 013, this 1 12 HP hydronic circulator pump features an 1800 RPM single phase motor operating at 115V. It utilizes a durable cast iron body paired with a non ferrous impeller and an oversized stainless steel shaft for superior fluid