Greenheck 335284 Fan Blade

The Greenheck 335284 Fan Blade is a precision-engineered OEM replacement propeller designed for high-performance commercial ventilation systems. Cross-referenced as the Revcor G1204-32R-.50D, this aluminum fan blade is built to withstand the rigors of industrial environments while maintaining optimal airflow efficiency. With a 0.50-inch bore diameter and a right-hand rotation, it is specifically balanced to reduce mechanical vibration and operational noise in Greenheck exhaust fans and supply units. The high-grade aluminum construction provides superior corrosion resistance, making it an ideal choice for rooftops and mechanical rooms where moisture and chemical exposure are common. As a critical component in maintaining system static pressure, this industrial fan blade ensures your HVAC equipment remains within its designed amperage range. Utilizing genuine Greenheck 335284 parts is the only way to ensure 100% prop assembly compatibility and avoid the premature bearing wear associated with unbalanced aftermarket alternatives.

Key Benefits:

• Enhanced HVAC Performance: Optimized pitch design maximizes CFM output while maintaining low decibel levels in noise-sensitive applications.
• Industrial-Grade Casting: Lightweight but rigid aluminum structure prevents blade flex during high-RPM operations.
• Corrosion Protection: Naturally resistant to oxidation, extending the service life of the ventilation fan component in harsh climates.
• Direct OEM Fit: Eliminated the need for field modifications, ensuring a perfect match with 0.50" motor shafts.

Common Questions:

How do I verify if this blade fits my specific Greenheck unit?
The most reliable method is to check the serial number on your fan's nameplate. This Greenheck 335284 is a direct match for units requiring the Revcor G1204-32R configuration.

What is the direction of rotation for this propeller?
This model features a Right-Hand (Clockwise) rotation when viewed from the discharge side. Always verify your motor's lead rotation before installation to prevent back-pressure.

Is this blade suitable for high-static pressure applications?
Yes, its aluminum construction and blade geometry are designed to handle the resistance found in commercial ducting without losing aerodynamic lift.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.