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Global Industrial's&#153; series Industrial Roof Exhausters are designed for general ventilation in production or warehouse areas where efficient, quiet air flow is required. Key Features and Benefits<ul><li>Ruggedly constructed steel curb cap including spun venturi section for efficient air flow. </li><li>Heavy gauge fabricated steel propellers are standard. </li><li>Cast aluminum spark-resistant propellers available for hazardous locations. </li><li>Butterfly damper section, mill galvanized construction, with damper blades that open when fan is energized and close weathertight when unit is off. Dampers rotate in nylon bearings on a stainless steel axle. </li><li>Belt driven for quiet operation. </li><li>Industrial grade cast iron pillow block ball bearings with locking collars. </li></ul> Optional Accessories<ul><li>Weatherproof non-fused disconnect switches. </li><li>Insulated roof curbs for flat or pitched roofs. </li></ul>

Global Industrial&#153; 48" Roof Ventilator - 28150 CFM - 3 HP - 230/460V

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Global Industrial™ 48" Roof Ventilator, 28150 CFM, 3 HP, 230/460V