Armstrong Fluid Technology 816305-058 Impeller 321042-401 Compatibility depends on the specific

Compatibility depends on the specific suffix

This SPST switching control integrates both high and low-side protection into a single

Industrial Spec: Rated at 120V and 10A to handle professional-grade refrigeration and HVAC switching loads

offering a reliable 1-11/16" stroke to handle standard HVAC zone control applications efficiently

Armstrong Fluid Technology 816305-058 Impeller 321042-401 Compatibility depends on the specificThe Armstrong Fluid Technology 816305 058 Impeller is a precision engineered 3. 875" bronze impeller designed for high performance fluid circulation in commercial and industrial HVACR systems. As a critical component for the Armstrong S 45 circulator pump, this centrifugal pump impeller is manufactured from high quality bronze to provide exceptional corrosion resistance and structural integrity, specifically in potable water or open loop systems where