Best ILB9 Fiche Technique

Best by Broan, P.O. Box 140, Hartford, Wisconsin 53027

FEATURES
BLOWER:

•  Low RPM for quiet operation

•  Resilient anti-vibration mounts

•  Dynamically-balanced, galvanized steel, centrifugal  

 blower wheel for quiet, efficient performance

•  Permanently lubricated, thermally protected motor

•  Plug-in motor rated at 120 VAC

•  Designed for continuous operation
HOUSING:

•  Rugged galvanized steel

•  8-position mounting brackets for easy installation and  

  greater adaptability to various mounting requirements

•  Automatic backdraft damper located within exhaust  

  duct connector

•  Factory-shipped in horizontal discharge position

•  May be converted to vertical discharge

•  Suitable for kitchen installations
ACCESSORIES INCLUDED:

•  8-inch x 12-inch integrated duct connectors

•  Two (2) 8-inch x 12-inch to 10-inch-round transitions

•  Hanger kit - for additional installation flexibility

•  Range hood rough-in kit with integrated 10-inch duct  

  connector

TYPICAL SPECIFICATION
In-Line Blower shall be Best by Broan Model 

ILB9, (ILB11).

Unit  shall  have  galvanized  steel  housing.  Housing  to  have 

adjustable mounting brackets.
Blower to include hanger kit, two (2) 8-inch x 12-inch to 10-inch-

round transitions, 8-inch x 12-inch integrated duct connectors, 

and  a  range  hood  rough-in  kit  with  integrated  10-inch  duct 

connector.
Automatic backdraft damper to be located within exhaust duct 

connector. Duct connectors, blower assembly and wiring plate 

shall be adjustable for either horizontal or vertical installation.
Blower unit shall be removable from housing and will have a 

galvanized steel, centrifugal-type blower wheel. Motor to be 

permanently lubricated and mounted with resilient anti-vibration 

mounts.
Air delivery shall be n o less than listed for each model. All 

air ratings shall be certified by HVI. Units to be UL and cUL

listed.

 

70E 

99043710D

* Performance ratings include the addition of a 10” round transition 

on inlet and outlet.

 

ILB9 

120 

60 

3.0 

700 (V)  8” x 12” *  75.8 lbs.

 

 

 

 

 

800 (H)

 

ILB11  120 

60 

5.0  1000 (V)  8” x 12” *  75.9 lbs.

 

 

 

 

 

1100 (H)

HVI-2100  certIfIed  ratIngs  comply  with  new  testing 

technologies and procedures prescribed by the Home Ventilating 

Institute,  for  off-the-shelf  products,  as  they  are  available  to 

consumers.  Product  performance  is  rated  at  0.1  in.  static 

pressure, based on tests conducted in aMca’s state-of-the-art 

test laboratory. sones are a measure of humanly-perceived 

loudness, based on laboratory measurements.