50" Wall Exhaust Fan - 21,000 CFM - 230/460 Volts - 3 Ph - Belt Driven - Shutter

Flow Ranges: 10,100 CFM to 20,900 CFM. CFM: 21,000. Belt Driven - Shutter. VOLTS: 230/460. DRIVE SYSTEM: Belt Driven. Lower 48 United States.

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