Domex Direct Drive and Belt Drive Centrifugal Roof Exhausters are designed for roof mounted installations in low to medium pressure applications. Domex Fans are ideal for general purpose exhaust applications including: bathrooms, garages, general kitchen areas, offices, churches, dormitories, factories, large warehouses and other relatively clean air applications. Domex fans are ideal for general purpose exhaust applications including: bathrooms, garages, general kitchen areas, offices, churches, dormitories, factories, large warehouses and other relatively clean air applications. They feature a weather-resistant, seamless spun aluminum housing which works in conjunction with a patented wheel design and deeply spun inlets to provide smooth quiet air flow through the ventilator. The centrifugal wheels are aluminum, nonoverloading, backward inclined, robotically welded, and dynamically balanced. The optional high wind construction makes Domex fans particularly suited for high wind hurricane zones Domex Standard Duty Belt Drive Series Model: DX (B) ΓÇó Static pressure up to 1.5 in. wg. ΓÇó Flow capacity up to 19,442 CFM ΓÇó High wind construction (-HW) option available. Specifications: Manufacturer: PennBarryManufacturer Part Number: DX08BProduct Type: Domex Belt Drive Centrifugal Roof ExhaustersDimensions: 24.5" x 24.0" x 22.0"Weight: 66.68 lb. Tech Sheet