Hooded Roof Fans


Moffitt 8100-8300 Hooded Roof Fans are some of the most widely used and flexible product lines available. Hooded Roof Fans are used in both industrial and commercial applications. These fans can be adapted, with the use of roof curbs, to any roof pitch imaginable. Many varied materials of construction and propeller options provide Moffitt the ability to meet virtually any capacity considerations given.

Moffitt also manufactures hooded fans to meet specific requirements and dimensional requests. Sizes available range from 12″ thru 120″. Moffitt has the ability offers you supply flexibility unmatched by any other fan supplier.

Standard Features
  • Sizes: 24″ – 120″
  • CFM Range:5,000 – 100,000 +
  • Statically and Dynamically Balanced Aluminum Propeller
  • All Galvanized Steel Construction
  • Variable Pitch Drives Standard Through 3 HP
  • Drives Sized for a Minimum 150% of Drive Horsepower
  • 1 Year Fan and Motor Warranty
  • Removable Panel for Easy Damper Access
  • Heavy Duty 200,000 Hour Rated Pillow Block Bearings
  • Integral Deep Spun Inlet
  • Hinged Hood for Easy Access
  • Motor: Open Drip Proof
  • Bird screen: 1/2″ mesh, 19 ga. galvanized steel


Optional Features
  • Construction
    • Aluminum
    • Stainless Steel
  • Propeller-FRP blades with cast aluminum hub
  • Bird screen
  • Safety Guard Basket
  • Insulated Hood
  • Hood Tie Downs
  • 100 MPH Wind Rated Resistant Hood
  • Auto Back Draft Damper
  • HD Center Pivoted Damper w/115v/1 motor
  • Delay Switch
  • Transformer (208/230/460)
  • Curb Cap Adapter Max 4″ + or –
  • Disconnect Switch
  • Coatings
    • Epoxy
    • Heresite
    • Coal Tar


Special Hooded Roof Fans Options
  • 2, 3 & 4- way airflow configurations
  • Supply Duct Extensions 5′ – 20′
  • 45° Outlet Elbows
  • Single Point Unit Wiring
  • Slide Out Damper Trays
  • 2-way & 4-way diffusers
  • Sound Dampening Component

Product Catalog

Download brochure

Additional Downloads

Product Testing and Certification
Units have been tested and rated in accordance with AMCA standards and are guaranteed to perform as stated.
Product Mounting
Mounted on the roof with Insulated 100 MPH wind-rated resistant hood covering the fan apparatus. Curbs are available as needed, hood tie downs are included.

Product Video