Centrifugal fans

Impeller Type

BIUBR
Backward Inclined Utility Blower, Kitchen Exhaust
Application
The Model BIUBR is a backward inclined utility set designed to supply and exhaust air in hospitals, hotels, schools, fume hoods, etc. and is UL 705 Supplement SC (formerly UL 762) listed for the exhaust of grease-laden air.
The Model BIUBR is designed to meet AMCA requirements for Class L, Class I and Class II construction with both aluminum and steel impellers. Fan housings are coated with a powder coat as standard. Weather covers are also available for protecting the motor and drives for outdoor applications.
Sizes (impeller diameters)
- 10.5 to 36.5 inches (315 mm to 930 mm)
Performance
- Airflow to 29,100 CFM (49,400 m3/hour)
- Static pressure to 8 inches w.g. (1,990 Pa)

Catalogs
Installation manual
Drawings
Product Specs
Link To Video Library
- How To Videos
(Inertia Base Installation, Rotor Removal & Installation, Sheave Installation, Unitary Base Installation, Impeller Removal & Installation, Piezometer Ring Installation)