This 2-blade replacement fan blade is specified by the manufacturer to match the motor's amperage and cooling capacity

Optimized Pressure Retention: Maintains the required seal at maximum rated PSIG

always match the amperage rating of the existing breaker and ensure the wire gauge (typically #4 or #6 AWG for 60A) is rated for the increased load before upgrading

When you're dealing with high-temperature hydronic or steam applications

and E25 series

Reznor 209351 Actuator Els PW 29614 This 2-blade replacement fan bladeEnsure your commercial unit remains operational with the Reznor 209351 Actuator, a precision engineered OEM replacement part designed for high performance air management. This 24VAC DC damper actuator features a robust ON OFF spring return mechanism, ensuring dependable fail safe positioning during power interruptions. Built for demanding environments, it includes two integrated auxiliary switches for seamless system feedback and sequencing control.