Greenheck 335665 Blower Wheel
The Greenheck 335665 Blower Wheel is a critical replacement component designed for high-performance air movement in centrifugal fans and utility sets. This forward curved blower wheel features a 12.125-inch diameter and a 9-inch width, engineered specifically for Greenheck G-series and GB-series fans. Constructed from heavy-duty galvanized steel, it ensures dynamic balance and optimal airflow stability under high static pressure conditions. As a direct drive blower wheel, it maintains precise tolerances to reduce vibration and extend the mechanical life of the motor shaft and bearings. When performing a HVAC blower wheel replacement, this OEM part guarantees exact fitment for Greenheck model G-120-C and GB-120 units, eliminating the clearance issues common with generic alternatives. Correct installation of this centrifugal fan wheel is essential for restoring rated CFM output and maintaining efficient thermal management within the ventilation system.
- OEM Compatibility: Precision-engineered for exact fitment in Greenheck G and GB centrifugal fans.
- Dynamic Balance: Factory-balanced to minimize rotational vibration and protect motor bearings.
- Corrosion Resistance: Galvanized steel construction provides durability in high-moisture exhaust applications.
- Acoustic Performance: Forward curved blade geometry optimized for quiet operation and efficient air delivery.
Common Technical Questions
How do I verify if this blower wheel fits my Greenheck unit?
Confirm the model number on your fan's data plate. The Greenheck 335665 is typically utilized in size 120 G and GB series centrifugal roof exhausters. Check the bore size and rotation direction before installation.
What are the symptoms of a failing centrifugal blower wheel?
Increased vibration, unusual rhythmic humming, or a drop in static pressure often indicate a wheel that is out of balance, clogged with debris, or has compromised structural integrity.
Can I use this wheel for high-heat applications?
This galvanized steel wheel is rated for standard ventilation temperatures. For high-heat grease exhaust applications, verify the specific operating temperature requirements of your Greenheck power roof ventilator.
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.
Greenheck 335665 Blower Wheel
The Greenheck 335665 Blower Wheel is a critical replacement component designed for high-performance air movement in centrifugal fans and utility sets. This forward curved blower wheel features a 12.125-inch diameter and a 9-inch width, engineered specifically for Greenheck G-series and GB-series fans. Constructed from heavy-duty galvanized steel, it ensures dynamic balance and optimal airflow stability under high static pressure conditions. As a direct drive blower wheel, it maintains precise tolerances to reduce vibration and extend the mechanical life of the motor shaft and bearings. When performing a HVAC blower wheel replacement, this OEM part guarantees exact fitment for Greenheck model G-120-C and GB-120 units, eliminating the clearance issues common with generic alternatives. Correct installation of this centrifugal fan wheel is essential for restoring rated CFM output and maintaining efficient thermal management within the ventilation system.
- OEM Compatibility: Precision-engineered for exact fitment in Greenheck G and GB centrifugal fans.
- Dynamic Balance: Factory-balanced to minimize rotational vibration and protect motor bearings.
- Corrosion Resistance: Galvanized steel construction provides durability in high-moisture exhaust applications.
- Acoustic Performance: Forward curved blade geometry optimized for quiet operation and efficient air delivery.
Common Technical Questions
How do I verify if this blower wheel fits my Greenheck unit?
Confirm the model number on your fan's data plate. The Greenheck 335665 is typically utilized in size 120 G and GB series centrifugal roof exhausters. Check the bore size and rotation direction before installation.
What are the symptoms of a failing centrifugal blower wheel?
Increased vibration, unusual rhythmic humming, or a drop in static pressure often indicate a wheel that is out of balance, clogged with debris, or has compromised structural integrity.
Can I use this wheel for high-heat applications?
This galvanized steel wheel is rated for standard ventilation temperatures. For high-heat grease exhaust applications, verify the specific operating temperature requirements of your Greenheck power roof ventilator.
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.
Product Information
Product Information
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Shipping & Returns
Description
The Greenheck 335665 Blower Wheel is a critical replacement component designed for high-performance air movement in centrifugal fans and utility sets. This forward curved blower wheel features a 12.125-inch diameter and a 9-inch width, engineered specifically for Greenheck G-series and GB-series fans. Constructed from heavy-duty galvanized steel, it ensures dynamic balance and optimal airflow stability under high static pressure conditions. As a direct drive blower wheel, it maintains precise tolerances to reduce vibration and extend the mechanical life of the motor shaft and bearings. When performing a HVAC blower wheel replacement, this OEM part guarantees exact fitment for Greenheck model G-120-C and GB-120 units, eliminating the clearance issues common with generic alternatives. Correct installation of this centrifugal fan wheel is essential for restoring rated CFM output and maintaining efficient thermal management within the ventilation system.
- OEM Compatibility: Precision-engineered for exact fitment in Greenheck G and GB centrifugal fans.
- Dynamic Balance: Factory-balanced to minimize rotational vibration and protect motor bearings.
- Corrosion Resistance: Galvanized steel construction provides durability in high-moisture exhaust applications.
- Acoustic Performance: Forward curved blade geometry optimized for quiet operation and efficient air delivery.
Common Technical Questions
How do I verify if this blower wheel fits my Greenheck unit?
Confirm the model number on your fan's data plate. The Greenheck 335665 is typically utilized in size 120 G and GB series centrifugal roof exhausters. Check the bore size and rotation direction before installation.
What are the symptoms of a failing centrifugal blower wheel?
Increased vibration, unusual rhythmic humming, or a drop in static pressure often indicate a wheel that is out of balance, clogged with debris, or has compromised structural integrity.
Can I use this wheel for high-heat applications?
This galvanized steel wheel is rated for standard ventilation temperatures. For high-heat grease exhaust applications, verify the specific operating temperature requirements of your Greenheck power roof ventilator.
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.
