BOX HBX 71 T4 3kW

MANUFACTURING FEATURES
• BOX: Soundproof galvanised steel box with thermo-acoustic insulation, Bs1d0 fire class. Easy motor access and fan maintenance through removable panels.
• Internal fan coil round frame reinforced with intermediate rib and sparking aluminum ring. Modular design of the motor impeller assembly allows complete versatility in case of any change. Aluminum impeller variable pitch angle. Corrosion-resistant powder coat polyester resin.
• Motor asíncrono normalizado. Certificado ATEX: II2G Ex-d, Ex-e / II3G Ex-nA. IP55 and class F insulation. Manufactured with standard voltages: 230/400V 50Hz in 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).
• Ventilation in indoor environments classified as ATEX
• Maximum working temperature: 50ºC

UNDER REQUEST
• B form or 100% reversible impeller.
• 60 Hz fans and special voltages.
• Atex classification for other areas.
• Bigger fan sizes.