Armstrong Fluid Technology 816303-317K Impeller Kit 323080-701 Reliable Operation: The pilot-operated mechanism

Reliable Operation: The pilot-operated mechanism provides consistent opening and closing even under varying pressure conditions from 5 to 150 PSI

and thermal overload tripping in legacy Bard equipment

Broad Compatibility: Engineered for use in Trane chiller models (RTAC/RTHD/RTWD) and compatible with VAL02395 and VAL08357 solenoid valves

this OEM Carrier motor is designed for direct-drive HVAC fan motor configurations where durability and consistent thermal management are critical for system uptime

Standard industry practice for these HVAC gaskets is to install them clean and dry or with a very light coating of compatible compressor oil

Armstrong Fluid Technology 816303-317K Impeller Kit 323080-701 Reliable Operation: The pilot-operated mechanismThe Armstrong Fluid Technology 816303 317K Impeller Kit is a precision engineered OEM replacement part designed to restore the hydraulic efficiency of high performance circulator pumps. This comprehensive kit features a 5. 25 inch Noryl impeller, a high strength thermoplastic known for its exceptional dimensional stability and resistance to corrosion and scaling in demanding HVACR systems. By utilizing an injection molded replacement impeller kit,