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- Roof mounted belt drive downblast ventilators are designed to exhaust air out of commercial and industrial buildings. All models are for roof mounting only. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDD10 - 5BDD13) and regreasable pillow block bearings (5BDD15 - 5BDD24).Welded curb cap corners eliminate water entry into ducts or building. Ball bearing motors and variable pitch drives are packed separately when ordered with ventilators.
Fantech® Downblast Roof Ventilator Shell, Belt-Drive, Series: 5BDD, 1606 cfm, 1/4 hp, 22 in Base, Aluminum, 28 in W x 23-3/8 in H
- All ventilators are UL 705 Standard listed
- Durable spun aluminum construction with steel support braces
- Backward inclined aluminum fan wheel
- Equipped with a built-in bird screen to protect discharge
- Externally cooled motor compartment
- This is a shell product
- Compatible motors and drive-packs(5ACC 01MS motor disconnect switch, 5ACC15RD roof mount damper, 5ACC20FS fixed non-vented curb, 5ACC20FT fixed non-vented curb, DP-12"-BB drive pack, DP-12"-CB drive pack, MOT BB - 4525 packaged 1/4 hp, MOT CB- 4526 packaged 1/3 hp)
- Maximum temperature of transported air: 170 deg F
- Flow Rate1606 cfmMotor HP1/4 HPBase Size22Dimensions28 in W x 23-3/8 in HManufacturerFantechManufacturer #5BDD12MaterialAluminumSeries5BDDTypeBelt-Drive