fan image
Model
BOX CA 71 M4 (A5:6)

BOX CA 71 M4 (A5:6)

AXIAL DIRECT DRIVE FAN WITH CAST ALUMINUM IMPELLER IN SOUNDPROOF CABINET


MANUFACTURING FEATURES:

• BOX: Soundproof galvanised steel box with thermo-acoustic insulation, Bs1d0 fire class. Easy motor access and fan maintenance through removable panels.
• INSIDE FAN: For sizes from 45 to 80 we use model WMA. For larger sizes from 90 to 125 we use model SCA.
• Modular motor-impeller assembly.
• Cast aluminum impeller with variable pitch angle.
• Polyester powder finishing coat.
• Squirrel cage asynchronous standard motor, IP-55 protection and rated class F insulation. Standard voltages 230V 50Hz for single phase motors, 230/400V 50Hz for three phase motors up to 4kW and 400/690V 50Hz for higher powers.

APPLICATIONS:

Designed for wall or duct installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction (max 45-50ºC).
• Maximum working temperature: 1ph 50ºC, 3ph 60ºC.

AVAILABLE ON REQUEST:

• Reversible impeller.
• B form impeller(airflow from impeller to motor)
• 60Hz fans and special voltages.

Fan

Max flow
13640 m³/h
BOX CA 71 M4 (A5:6)
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Alternative point

BOX CA 71 M4 (A5:6)

Dimensions scheme
A A B B C C D D E E F F G G H H J J K K L L M M N N O O
951.5 951.5 951.5 951.5 597 597 800 800 76 76 800 800 76 76 30 30 705 705 650 650 11 11 885 885 35 35 60 60

BOX CA 71 M4 (A5:6)

Electrical scheme