VRAD
The VRAD negative pressure relief door also opens automatically at 1 in. wg above normal operating system pressure. This door prevents ductwork from imploding if system damper(s) close while the fan is still operating.
- Submittals
- Catalogs
- Instruction Manuals
- Specifications
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Drawings
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STATIC MODEL DOWNLOAD3D CAD2D CADVRAD
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- Other Product Information
- Warranty