CDD Direct Drive Downblast Exhaust Fans
Specifications
- Fan / Motor Type: AC Fan / Motor
- Impeller Type: Backward curved (BC), Centrifugal Impeller
- Impeller Material: Aluminum
- Housing Material: Aluminum
- Drive: Direct Drive
- Phase: Single Phase
- Other Feature: Speed Controllable
CDD direct drive downblast exhaust fans are suited for roof or wall mounted applications. These commercial / light industrial fans can be used in schools, hospitals, office buildings, and much more. CDD Fans provide quiet, direct drive operation, within a weather-resistant spun aluminum housing. Choose from our selection of CDD models that feature backward inclined non-overloading wheels and fully ventilated motor compartments.
Features & Benefits of CDD Direct Drive Downblast Exhaust Fans
- Suitable for roof or wall mount
- Backward inclined, non-overloading wheels
- Spun aluminum housing for weather-resistant durability
- Wire conduit provides protected channel for electrical connections
- Blades and inlet fabricated from aluminum
- Bird screen
- Disconnect switch
- Variable speed control
- 110 F max. temperature rating
- Available in single phase 115V, consult factory for EC motors
- Direct drive capacities to 3,100 cfm
Accessories / Options
- Gravity damper
- Motorized damper
- Wall mount brackets, choose from 2″ or 5″ deep
- Roof curb
- 12″ or 20″ high
- 20 Gauge steel construction
Applications
- Warehouse ventilation
- Equipment room ventilation
- General ventilation
Airflow Performance (cfm)
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For complete performance, select the PDF BROCHURE below.
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Fan Dimensions
- Select Charts / Diagrams tab below.
See our full line of roof exhaust fans or wall exhaust fans designed for commercial ventilation applications.