This centrifugal upblast roof exhaust fan includes NEMA 1 junction box, and is made of polyester coating, steel. It measures 28⅞ inch width, 36¼ inch height, 31¾ inch depth, and it is not speed controllable. This centrifugal upblast roof exhaust fan is roof mountable, has one speed, it is belt driven, has regreasable pillow block bearings, and 28⅞ inch diameter.
Technical Specs
ItemCentrifugal Upblast Roof Exhaust Fan
Wheel Diameter14 3/4 in
Base Width25 1/8 in
AssemblyUnassembled
Wheel MaterialSteel
Maximum Inlet Air Temperature400 Degrees F
Overall Height36 1/4 in
Bearing TypeRegreasable Pillow Block
Housing Length28.9 in
IncludesNEMA 1 Junction Box
Overall Depth31 3/4 in
Overall Width28 7/8 in
Speed ControllableSpeed Not Controllable
Drive TypeBelt Drive
Base Length25 1/8 in
Maximum Static Pressure1 3/4 in wc
Housing MaterialPolyester Coating, Steel
Mounting LocationRoof
StandardsAMCA Sound & Air, UL/cUL 762
Base Height6.3 in
Cutout Length21.5 in
Housing Width28.9 in
Number of Speeds1
Overall Diameter28 7/8 in
Propeller Shaft Diameter1 in
Wheel TypeBackward Inclined
Country of OriginUnited States
(subject to change)