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TUBSH - Smoke & Heat Removal Roof Ventilator, Belt Driven |
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Application |
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Designed to remove smoke from buildings in the event of a fire. The unit features
fusible link damper lifters which allow dampers to open when the fusible links melt
at 165°F. The TUBSH is designed to meet the time/temperature standards (500°F for
4 hours, 1000°F for 15 minutes) and snow load test for dampers set forth by UL,
IRI, and SBCCI. A fabricated steel propeller is standard. |
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Sizes |
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24" to 60" wheel diameters |
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Performance |
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Airflow from 4,640 to 70,700 CFM |
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Static pressure to 1.5" w.g. |
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Literature |
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Smoke & Heat Removal Roof Ventilator, Belt Driven (TUBSH) Product Bulletin
- Bulletin 4850
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Centrifugal Power Roof & Wall Ventilators Operation and Maintenance Manual - IM 4000 |
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