JBI Jet Upblast

JBI Jet Upblast belt drive fans are designed for heavy-duty commercial and industrial applications. Airfoil cast aluminum propellers are spark resistant. All welded construction assures long life and accurate drive alignment for maximum fan performance and minimum vibration.

Details

Available in 24” to 84” diameters.
Polyester powder coat finish
Motor, belt drive and pulleys are inside the airstream
Fan serviced from interior of building
Heavy gauge galvanized sheet steel curb base
All welded construction gives long maintenance-free service
Cast aluminum airfoil blades mounted on heavy duty cast aluminum fixed pitch hub for quiet, efficient operation.
Galvanized sheet steel wind band with two formed reinforcing ribs. It affords protection from weather and cross winds
Galvanized steel inner throat is riveted to the deep venturi-type orifice for quieter, more efficient operation
EXTERNAL BRACING used on larger units to give extra rigidity and prevent sagging and vibration
DAMPER LIDS open/close automatically when fan is turned on/off
Adjustable neoprene tipped positive bumper stops assure closure of damper lids when fan is cut off, yet permit maximum air flow when open

See full specifications for sizing and performance data

View Full Specs

Hazardous Location Models

Hazardous location models are made to order and are not returnable.

No wiring
Non-sparking aluminum blades
Stationary motor mounts
Belt drive: single speed, Div. I, Class I, Group D & Class II, Groups F & G