Armstrong Fluid Technology 816304-051 Impeller 322838-754 this component features a 3/8-inch

this component features a 3/8-inch square shaft adapter

accounting for large-coil pressure drops

providing reliable operation in standard mechanical room environments

When you are on a service call for a Lochinvar boiler repair

preventing combustion byproduct leakage and ensuring stable internal atmospheric pressure

Armstrong Fluid Technology 816304-051 Impeller 322838-754 this component features a 3/8-inchThe Armstrong Fluid Technology 816304 051 Impeller is a precision engineered 4. 75" bronze impeller designed for high efficiency fluid circulation in commercial and industrial HVAC systems. Specifically crafted for the Armstrong S 55 Series circulator pump and 1050 2B pump models, this non ferrous component ensures long term resistance to corrosion and scaling. Its robust construction facilitates optimal flow rates and maximum pump efficiency, making