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Adjustable Pitch Vane Axial Fan
Brand: Chicago Blower CorporationAdjustable pitch fans are recommended for installations where air demands may change but continuous automatic control is not needed.
Blade pitch is set externally at the hub to alter air volume or pressure.
Aluminum alloy airfoil blades and hub assure reliable performance. Direct drive and belt drive.
Chicago’s Design 47 Vane Axial fans are specified by architects, engineers and industrial firms worldwide to meet today’s environmental challenges.
Chicago fans are selected for internationally renowned installations such as the Sidney Opera House, Petronas Twin Towers and United’s O’Hare Terminal.
Vane axial fans are chosen for their reliability, low initial cost and space saving configuration.
Chicago’s variable air volume fans provide maximum efficiency even in unpredictable environments. Two types of Chicago D/47 Vane Axial direct drive fans are offered, Controllable Pitch and Adjustable Pitch. Both supply volumes to 250,000 cfm, pressures to 15 sp. and sizes to 81-1/8".
Chicago Blower fans are recognized for their reliability and industrial quality. Every phase of fan construction is governed by strict Chicago guidelines and stringent AMCA requirements.
For application evaluations and fan recommendations, contact a Chicago Blower representative.
Features- Vary volume and pressure by manually resetting blade angle
- High Efficiency airfoil bladed wheel
- Stable air flow over entire performance range
- Efficiencies over 80%
- Compact direct drive configuration
- Rugged industrial strength construction
- Horizontal or vertical installation
- AMCA certified for air and sound performance
Specifications
Size
- 1650 to 8075
Volume
- Up to 260,000 CFM
Maximum Operating Pressure
- 20” WG
Temperature Range
- Maximum 150° F
- For Applications Less Critical to Environmental Variations, Typically Seasonal Changes or System Expansion.