Armstrong Fluid Technology 816302-319K Impeller Kit 321042-401 the VT3317G13B020 is rated for

the VT3317G13B020 is rated for 400 PSI static pressure

When integration involves motors with thermal overloads

using a fresh 7

This unit is designed for CCW (Counter-Clockwise) rotation when viewed from the lead end

Acoustic Performance: Rigid construction reduces resonant vibration and air whistle during high-speed blower operations

Armstrong Fluid Technology 816302-319K Impeller Kit 321042-401 the VT3317G13B020 is rated forThe 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