UD
Low silhouette direct drive upblast exhausters are ideally suited for moving large volumes of air at low static pressures. Capacities up to 25,130 CFM and up to 1/2 inch static pressure. The UD is designed to discharge air up and away from the building. Typical applications include all types of commercial, and industrial facilities such as warehouses, foundries, mills and manufacturing plants.
Features
Windband
Constructed of heavy gauge steel with a rolled flange for extra strength
Channel cross tie member provides lateral rigidity
Butterfly Dampers
Constructed of heavy gauge aluminum
Stainless steel hinge pins and nylon bearings provide quiet, low friction operation
Dampers open and close against rubber bumpers for quiet operation
Magnetic latches ensure positive closure and prevent damper chatter
Water trough under damper hinge provides drainage for rain, melting snow and ice
Aluminum Propeller
Constructed of welded heavy gauge aluminum
High efficiency circular arc airfoil blade design
Precision balanced for smooth vibration free operation
Housing
Heavy gauge steel base with deep drawn orifice
Steel structural frame carries the weight of motor, fan and drive assembly on sizes 42" and 48"
Motors
Continuous duty motors by nationally recognized manufacturers
Options/Accessories
Roof Curbs
Disconnect Switches
Outlet Guard
Coatings
Fusible Heat Release Damper Link
Aluminum Windband and Housing
Additional Info
- Max Static Pressure: .5" w.c.
- Max Airflow (CFM): 25,130
- Drive Type: Direct Drive
- Blade Type: Axial
Download attachments:
- UD Product Data/Submittal (875 Downloads)
- UD Installation/Operation Manual (867 Downloads)