AXIAL IN SOUNDPROOF CABINET
• BOX: Soundproof galvanised steel box with thermo-acoustic insulation, Bs1d0 fire class. Easy motor access and fan maintenance through removable panels.
•Inside fan: HBA : Axial fan, circular reinforced frame from size 45 to 80. For larger sizes uses from 90 to 125 we use model HCA .
Motor-impeller assembly through a modular system. Variable pitch angle polyamide impeller reinforced with fibreglass. 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 1 speed and 400V for 2 peed motors.
Designed for wall or duct installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction
• Maximum working temperature: single phase 50ºC, three phase 60ºC.
• B form impeller (air flow from impeller to motor).
• 100% reversible impeller.
• Special voltages.