Armstrong Fluid Technology 816304-051 Impeller 326070-701 including 320721-768

including 320721-768

and connection configuration are required

this OEM part is rated for operation up to 5

The hermetically sealed sensor and tamper-proof construction ensure consistent performance in demanding environments

it prevents excessive ice buildup on the outdoor fins while maximizing heating capacity

Armstrong Fluid Technology 816304-051 Impeller 326070-701 including 320721-768The 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