AirFlo-SF Exhaust Fan w/ Shutters 18 inch 3213 CFM Variable Speed SF18FVD

All variable speed fans will run at a single speed unless used with a controller. Please see our control options here for a control that pairs with this fan.

National Fan Co. wall exhaust fans follow a tradition of quality in design, materials and construction. All our Standard Wall Fans are developed to be efficient and economically priced. All variable speed Standard Wall Fans use an energy efficient variable speed, dual voltage motor and blade combination.

FEATURES:

• All fans use a totally enclosed, ball bearing motor with thermal overload protection.
• The motor mount is manufactured with heavy welded rods and has a powder coated finish.
• The fan blades are well-balanced, galvanized.
• The rugged steel welded box housing has durable powder coated finish.
• Aluminum shutters are supported by long life nylon bushings (30" and 36" have PVC shutters).
• All fans are shipped completely assembled.

*NOTE: The motor Full Load Amperage ratings are meant to be used as a General guideline only. The ratings are from the primary motor supplier. These amperage ratings may vary slightly if a different motor supplier is used. It is also possible that a motor manufacture may modify / improve / update a motor in which the amperage rating will change slightly.

DIMENSIONS:

a = 23 1/4"
b = 15"
c = 6"
d (center to center) = 22"
e = 20 3/4"
n = 4