Armstrong Fluid Technology 816302-319K Impeller Kit 320819-301 The VG01201 features 3/4" NPT

The VG01201 features 3/4" NPT ports

maintaining factory-standard airflow efficiency and consistent thermal management across the coil

Built with a robust needle and seat assembly

engineered to handle the rigorous demands of mechanical rooms

The Carrier EA52PH061 Indoor Piston is a critical fixed-orifice metering device designed to regulate refrigerant flow with precision in Carrier

Armstrong Fluid Technology 816302-319K Impeller Kit 320819-301 The VG01201 features 3/4" NPTThe Armstrong Fluid Technology 816302 319K Impeller Kit is a high performance HVAC pump repair kit designed to restore hydraulic efficiency in commercial circulator pumps. This comprehensive OEM replacement part includes a 5 inch Noryl impeller, a mechanical seal, a casing gasket (O ring), and all necessary hardware for a complete rebuild. Engineered for precision, the non ferrous, corrosion resistant impeller ensures optimal fluid movement and