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Application |
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Model MA relief ventilators are designed for
providing relief for positive pressure, gravity exhaust of heat and smoke, or air
intake supply. Units are molded of tough, chemical resistant polyester resins and
heavy-weave glass cloth. |
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Sizes |
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6" to 60" square throat sizes |
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Performance |
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Airflow from 296 to 40,000 CFM |
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Static pressure to 1" w.g. |
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Literature |
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Fiberglass Square Gravity Relief & Intake Ventilator (MA) Product
Bulletin - Bulletin
3000 |
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Gravity Relief Ventilators Installation and Maintenance Manual - IM-4000 |
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