Engineered Systems Magazine

Downblast exhaust fan

October 31, 2008

Continental Fan’s new CDB Belt Drive Downblast Exhaust Fans provide quiet operation, within a weather resistant spun aluminum housing. CDB fans are ideally suited for roof- or wall-mounted applications.  Exhaust heat and humidity from attics, storage rooms and other areas, and allow clean, fresh air in from the outdoors.

FEATURES & BENEFITS
- Suitable for roof or wall mount
- Backward inclined, non-overloading wheels
- Spun aluminum housing for weather resistant durability
- Fully ventilated motor cooling compartment for long motor life
- Quick release latches for easy access to motor compartment
- Blades and inlets fabricated from aluminum
- Variable pitch motor pulley allows for field adjustment and system balancing
- High efficiency wheels and low tip speeds result in quiet operation
- Disconnect switch
- 110 F max. temperature rating
- Available in single & three phase voltages
- Belt drive capacities to 17,650 cfm

ACCESSORIES & OPTIONS
- Gravity damper
- Motorized damper
- Wall mount sleeve
- Roof curb

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