Greenheck 473304 Blower Wheel
Finding an exact replacement for high-static Greenheck fan assemblies requires matching critical mechanical tolerances to prevent bearing failure or vibration-induced fatigue. The Greenheck 473304 Blower Wheel is a precision-engineered centrifugal component designed for high-performance air movement in light commercial and industrial ventilation systems. This centrifugal blower fan wheel features a 5/16 inch bore size and is built with high-grade aluminum or galvanized steel to resist corrosion and structural deformation under high RPMs. As a direct Greenheck OEM replacement part, it ensures rotational balance and proper airflow alignment within the blower housing, maintaining the original system's static pressure capability. For HVACR contractors, installing the Greenheck 473304 facilitates a seamless drop-in fit, reducing labor time during maintenance or repair cycles. This HVAC blower wheel is essential for restoring optimal CFM output in makeup air units, exhaust systems, and rooftop ventilators where a 5/16 inch shaft diameter is the standard specification.
Key Benefits- OEM Precision: Guaranteed compatibility with Greenheck fan assemblies, ensuring proper blade pitch and balance.
- Durable Construction: Engineered to withstand high-static pressure without compromising structural integrity or airflow efficiency.
- Streamlined Installation: Standardized 5/16-inch bore allows for a secure, vibration-free fit on existing motor shafts.
- Optimized Performance: Restores factory-spec air volume and velocity to critical ventilation corridors.
Is the Greenheck 473304 blower wheel balanced from the factory?
Yes, this wheel is factory-balanced to eliminate oscillation and protect the motor from premature bearing wear.
What happens if the bore size is slightly different than 5/16 inch?
Using an incorrect bore size will result in shaft slippage or mechanical failure; a 5/16-inch bore is non-negotiable for this specific shaft diameter.
Can this wheel be used in non-Greenheck equipment?
While it may fit other brands with the same dimensions, it is specifically optimized for Greenheck centrifugal fan housings to maintain specific pressure curves.
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.
Greenheck 473304 Blower Wheel
Finding an exact replacement for high-static Greenheck fan assemblies requires matching critical mechanical tolerances to prevent bearing failure or vibration-induced fatigue. The Greenheck 473304 Blower Wheel is a precision-engineered centrifugal component designed for high-performance air movement in light commercial and industrial ventilation systems. This centrifugal blower fan wheel features a 5/16 inch bore size and is built with high-grade aluminum or galvanized steel to resist corrosion and structural deformation under high RPMs. As a direct Greenheck OEM replacement part, it ensures rotational balance and proper airflow alignment within the blower housing, maintaining the original system's static pressure capability. For HVACR contractors, installing the Greenheck 473304 facilitates a seamless drop-in fit, reducing labor time during maintenance or repair cycles. This HVAC blower wheel is essential for restoring optimal CFM output in makeup air units, exhaust systems, and rooftop ventilators where a 5/16 inch shaft diameter is the standard specification.
Key Benefits- OEM Precision: Guaranteed compatibility with Greenheck fan assemblies, ensuring proper blade pitch and balance.
- Durable Construction: Engineered to withstand high-static pressure without compromising structural integrity or airflow efficiency.
- Streamlined Installation: Standardized 5/16-inch bore allows for a secure, vibration-free fit on existing motor shafts.
- Optimized Performance: Restores factory-spec air volume and velocity to critical ventilation corridors.
Is the Greenheck 473304 blower wheel balanced from the factory?
Yes, this wheel is factory-balanced to eliminate oscillation and protect the motor from premature bearing wear.
What happens if the bore size is slightly different than 5/16 inch?
Using an incorrect bore size will result in shaft slippage or mechanical failure; a 5/16-inch bore is non-negotiable for this specific shaft diameter.
Can this wheel be used in non-Greenheck equipment?
While it may fit other brands with the same dimensions, it is specifically optimized for Greenheck centrifugal fan housings to maintain specific pressure curves.
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.
Product Information
Product Information
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Shipping & Returns
Description
Finding an exact replacement for high-static Greenheck fan assemblies requires matching critical mechanical tolerances to prevent bearing failure or vibration-induced fatigue. The Greenheck 473304 Blower Wheel is a precision-engineered centrifugal component designed for high-performance air movement in light commercial and industrial ventilation systems. This centrifugal blower fan wheel features a 5/16 inch bore size and is built with high-grade aluminum or galvanized steel to resist corrosion and structural deformation under high RPMs. As a direct Greenheck OEM replacement part, it ensures rotational balance and proper airflow alignment within the blower housing, maintaining the original system's static pressure capability. For HVACR contractors, installing the Greenheck 473304 facilitates a seamless drop-in fit, reducing labor time during maintenance or repair cycles. This HVAC blower wheel is essential for restoring optimal CFM output in makeup air units, exhaust systems, and rooftop ventilators where a 5/16 inch shaft diameter is the standard specification.
Key Benefits- OEM Precision: Guaranteed compatibility with Greenheck fan assemblies, ensuring proper blade pitch and balance.
- Durable Construction: Engineered to withstand high-static pressure without compromising structural integrity or airflow efficiency.
- Streamlined Installation: Standardized 5/16-inch bore allows for a secure, vibration-free fit on existing motor shafts.
- Optimized Performance: Restores factory-spec air volume and velocity to critical ventilation corridors.
Is the Greenheck 473304 blower wheel balanced from the factory?
Yes, this wheel is factory-balanced to eliminate oscillation and protect the motor from premature bearing wear.
What happens if the bore size is slightly different than 5/16 inch?
Using an incorrect bore size will result in shaft slippage or mechanical failure; a 5/16-inch bore is non-negotiable for this specific shaft diameter.
Can this wheel be used in non-Greenheck equipment?
While it may fit other brands with the same dimensions, it is specifically optimized for Greenheck centrifugal fan housings to maintain specific pressure curves.
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.
