CWD Centrifugal Wall Exhaust 9 inch 898 CFM CWD09MM1AS
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*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
Centrifugal Sidewall Exhauster, direct drive.
These sidewall exhausters are used to exhaust relatively clean air from a variety of industrial, commercial and institutional buildings such as machinery and equipment rooms, storage areas, office buildings, restaurants, retail stores, schools and similar buildings.
The non-overloading centrifugal wheel with its high static pressure capability, makes it suitable for either ducted or non-ducted applications.
The spun aluminum exterior provides a pleasing appearance, weather proof construction and resistance to corrosion. The low silhouette design is less noticeable on the building exterior and the removable dome provides easy access to the fan interior for service and cleaning.
Direct drive units use smaller diameter wheels, resulting in low sound levels and quiet operation. They have no belts or fan bearings to maintain or adjust and consequently require very little maintenance.
Spun aluminum dome for weather protection and attractive appearance.
Ventilated motor compartment with motor out of air stream for long trouble-free service.
Dome easily removes for access to motor compartment.
Weather-tight construction with aluminum birdscreen.
Round duct connection provided at wheel inlet.
Non-overloading backward inclined for safe operation in ducted systems.
Statically and dynamically balanced for smooth, quiet operation.
Speed controllable motors available on most models.
Single speed open drip-proof are standard.
Plug disconnect switch standard with single speed drip-proof motors.
UL 705 Listed Power Roof Ventilator label assures electrical reliability
Solid State Speed Control:
Control is matched to the motor and blower wheel to allow continuous reduction in performance allowing adjustments of airflow for system balancing. CFM is reduced in direct proportion to motor speed reduction. Exhauster performance can be controlled from the ventilated area.
NOTE: Temperature rating up to 140° F
A = 26 inches
B = 13-1/2 inches
C = 11-15/16 inches
D = 3 inches
E = 15 inches (rough-in hole size)
G = 14 inches
- Model No.:
- Florida, California
- Made In U.S.A.:
- Exhaust Fans
- Blade Size (Inches):
- CFM High:
- Drive Type:
- Limited Warranty:
- 1 Year Limited
- Motor Type:
- RPM High:
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.