VaneAxial Fans
Chicago Blower VaneAxial Fans
for variable volume air handling applications utilize adjustable or
controllable pitch high efficiency aerofoil aluminum axial wheels to
provide optimum performance. CBC variable pitch vaneaxial fans have an
internal blade pitch adjustment, which allows to bring variable air
volume capability for air conditioning, heating and ventilating
applications.
Chicago Blower Design 47 Vane Axial
Adjustable Pitch Fans are used in applications where demands vary with
system or seasonal change. Blade pitch is manually set to increase or
decrease performance. Blades are easily adjustable externally at the
hub. Available in compact direct drive models.
CBC Design 47 Vaneaxial Fans
features include
• Vary volume and pressure by manually
resetting blade angle
• Stable air flow over entire performance range
• Compact direct drive configuration
• Horizontal or vertical installation
• High Efficiency airfoil bladed wheel
• Efficiencies over 80%
• Rugged industrial strength construction
• AMCA Certified for air and sound performance
SprayBooth Design Vaneaxial Fans are available in standard belt drive arrangement 9. These fans are designed for use in spraybooth installations, or in a variety of applications where requirements make it necessary to clean the fan periodically. Standard accessories include: inlet / outlet cones, inlet bell, screensfor fan, cone, or bell; belt guard, weather proof motor and drive cover, spark resitant construction with aluminum wheels, or steel wheels with bronze tipped blades; support legs, suspension clips, shaft seals are also available as standard options.
Spark Resistant X-proof construction on tubeaxial and vaneaxial fans is available in all aluminum airstream (AMCA A) construction; aluminum wheel (AMCA B) construction; and steel wheel with bronze tipped blades and shaft retainer (AMCA C) construction.
Clamshell Design Vaneaxial Fans are used primarily in applications where ready access to the interior of the fan is desired. The entire bearing assembly can be removed quickly and easily, without removing the fan from the stack. Heavy duty pillow block anti-friction bearings with split inner cylinder are standard. Clamshell design vaneaxial fans are avaiable with steel wheels and aluminum wheels.
High temperature construction: upon request Chicago Blower vaneaxial fans can be furnished with optional high temperature construction for oven exhaust, or combusting gases exhaust applications.
Corrosion resistant construction and
chemical duty construction: for corrosive environment all vaneaxial
fans are available in FRP construction, as well as in 304 SS, 316 SS,
or 316 L
stainless steel construction. Special coatings are optional and
selection
is made based on the application.
Available Accessories and Options:
• Streamlined spun inlet bells
• Wire guard screens
• Horizontal mounting lugs
• Companion angle rings
• Spool piece
• Vibration monitor switch
• Inlet or outlet cones
• Mounting feet
• Vertical mounting lugs
• Access door in cone
• Casing extension