Relief Gravity Ventilators
Gravity relief ventilators are non-powered and work on pressure differentials between the inside and outside of the building.
OVERVIEW
FGR
These gravity ventilators are engineered for relief applications operating under natural gravity or positive pressure systems. Their low-silhouette, fabricated hood-style housing provides efficient passive airflow performance while maintaining a streamlined rooftop profile.
- Catalogs
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Instruction Manuals
- Fabra Hood, Multi Section with Birdscreen, throat length greater than 72 inches (#471323 IOM)
- Fabra Hood, Multi Section with Filters, throat length greater than 72 inches (471324 IOM)
- Fabra Hood, Single Section with Birdscreen, throat length less than or equal to 72 inches (#471321 IOM)
- Fabra Hood, Single Section with Filters, throat length less than or equal to 72 inches (#471322 IOM)
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CAD
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FGR
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- Other Product Information
- Warranty