Backward Inclined Industrial Fans

Backward Inclined Industrial Fans (BI)

Chicago's Design 10A BI Industrial Fan is a rugged multi-purpose centrifugal fan equipped with backward inclined wheels suited for harsh duty applications. With heavier blades to resist erosion and corrosion, the fan provides reliable operation in contaminated air with minimal maintenance. Similar BI wheels are used in Chicago's SQB fans for alternate duty applications. For clean airstreams, Chicago's airfoil bladed fans are recommended.

Literature

Product Bulletin: BCF

Operation & Maintenance Manual: Industrial Centrifugal Fans

Backward Inclined Industrial Fan Applications

Chicago's backward inclined blades are designed to handle corrosive or dusty airstreams. Typical applications include oven circulators, dust collectors, fume exhausters and emission control systems. The BI Industrial fan is one of the industry’s leading high temperature industrial exhaust fans as it is suited for up to 800°F. The solid steel blades are ideal for custom applied corrosion resistant coatings.

Fan Options

Punched flanged inlet
Punched flanged outlet
Housing drain
Cleanout door
Inlet screen
Shaft cooler and guard
Shaft and bearing guard
Spark resistant construction
Split fit inlet
Shaft seal
Extended grease tube fittings
Inlet volume control
Horizontal split housing
A/9 Mount motor and drive
Companion flanges
Arrangement 8

Features

Backward inclined wheel with heavy flat blades that resist corrosion
Smooth steep pressure curve
Non-overloading horsepower characteristic
Spun steel wheel cone optimizes air flow
Continuously welded heavy steel plate construction
Packaged fans with motor and accessories are run tested, shipped ready to install
AMCA certified performance

Performance