ACF-103
8Pages

AIRFOIL CENTRIFUGAL FANS

Quieter, More Efficient Airfoil Fans for Commercial and Light Industrial Applications Design 10A Fans with Airfoil Wheels Fourteen Sizes to 80" Chicago’s Design 10A is a rugged multi-purpose centrifugal fan equipped with an airfoil wheel suited for supply and exhaust air and light duty industrial applications. With energy efficient airfoil blades, the Design 10A fan provides reliable and quiet operation, even in mildly contaminated air. The fan is also suited for high temperature airstreams. Chicago Blower representatives are located throughout North America and around the world. For...

Exceptional Airfoil Performance Chicago Blower's wheels feature airfoil blades continuously welded to a streamlined wheel cone and heavy steel backplate. The hollow blades have weep holes to prevent moisture build-up inside the blade. Airfoil wheels have true non-overloading horsepower characteristics, mechanical efficiency over 80% and a steep stable pressure curve, ideal for applications with pressure variations. Should actual system pressure D/10A Fans for Every Duty Chicago's D/10A airfoil fans are available standard in three construction classes to meet every application requirement....

Performance Options SHAFT COOLER AND GUARD INLET VOLUME CONTROL When the fan is used for varying or partial load applications, the Inlet Volume Control (IVC) provides precise air control and more efficient operation. Adjustable guide vanes pre-spin the incoming air in the same rotation as the wheel to produce the desired volume of air at the exact pressure. Vanes are mounted entirely within the inlet cone. Automatic control is achieved by adding an electric or pneumatic actuator. The IVC is suitable for manual operation to 650°F and automatic operation to 350°F . Cast aluminum cooling wheel...

fan.net Computer Selection Program UNITARY BASE Fan and adjustable motor base are welded onto a unitary base of continuously welded structural steel channel. SPARK RESISTANT CONSTRUCTION AMCA Type C spark resistant construction substitutes an aluminum inlet cone and adds a drive side aluminum buffing tube between the wheel, shaft and housing. Maximum temperature is 600°F . Not available when the fan is equipped with an IVC. Additional Options INLET COLLAR HOUSING DRAIN INLET SCREEN CORROSION RESISTANT COATING BELT GUARD FLUSH MOUNT & PLUG TYPE ACCESS DOORS SPLIT HOUSINGS EXTENDED GREASE...

Engineering Specifications Design 10A Fans with Airfoil Wheels GENERAL: Provide a high performance, low maintenance, centrifugal fan with airfoil wheel and hyperbolic wheel cone. Fan shall be licensed to bear the AMCA Certified Ratings Seal for Air Performance based on tests and procedures in accordance with AMCA standard 211. Fans must be manufactured and assembled in the U.S.A. Acceptable vendors: Chicago Blower Corporation PERFORMANCE: Performance shall include steep pressure and non-overloading horsepower characteristics. Mechanical efficiency shall be no less than 80%. Wheel inlet cone...

The SQA is the airfoil version of Chicago's square fan family. The fan is suited for supply air, clean exhaust and high temperature gasses to 650°. It is available as a "packaged" fan ready to install. Sizes range from 8-3/4 to 44-1/2 with volumes to 55,600 CFM and pressures to 15". Ask for Bulletin SQA. Chicago Airfoil Fans for Every Application DESIGN 51 AIRFOIL FANS The D/51fan is especially suited for variable air volume systems. Wide selection of sizes from 135 to 890, in four AMCA arrangements and three construction classes. Available in single width and double width...

Setting the Standard For Quality Sales Offices Throughout North America Chicago Blower Fans are also manufactured worldwide: Your Primary Source For Every Fan Requirement General Duty - Industrial Duty - Heavy Duty - Argentina, Australia, Brazil, Chile, China, Colombia, Denmark, Germany, Greece, Holland, Hong Kong, India, Fans to handle dirty and corrosive environments Custom engineered fans for specific applications Indonesia, Israel. Italy. Japan, Korea, Malaysia, New Zealand, Norway, Philippines, Portugal, Saudi Arabia, Singapore, South Africa, Spain, Sweden, Thailand, Taiwan, Turkey,...