Page 8 • Central Blower Restaurant Exhaust Fan Catalog
Series BI UL
Backward Inclined Blowers for Restaurant Exhaust
Heavy gauge all welded housing
Weather Cover
(serves as belt guard)
AMCA licensed to
bear the AMCA seal
Drain fitting for
grease removal
Adjustable inlet foot to prevent
distortion on uneven surfaces
Precision spun
inlet cone
Backward inclined self
cleaning wheel
91Z0
Central Type Bl
Centrifugal Blowers
are available as
U.L. Listed for
Grease Removal
(UL762)
Central Blower Co. certifies that the
Belt Drive Blowers shown on pages
2 through 15 are licensed to bear
the AMCA Seal. The ratings shown
are based on tests and procedures
performed in accordance with
AMCA Publication 211 and comply
with the requirements of AMCA
Certified Ratings Program.