• Frame in extruded aluminium profi les and removable double skin panels in galvanized steel sheet.
• Lining of the plenum with self-extinguishing techno-polymer material.
• Double inlet centrifugal fan with forward curved blades, driven by trapezoidal belts and adjustable pulleys. Fan and motor supported by single base frame and isolated from the main structure by anti-vibration mounts and fl exible joint on the outlet.
• Filtering battery composed by wavy polyester pre-fi lter (class G3), pocket fi lter (class F7) and activated charcoal fi lter in cartridges.
• Asynchronous three-phase motors according to international standards IEC 600034, IEC 60072, EMC 2004/108/CE, LVD 2006/95/CE, CE marked, IP 55, class F. Suitable for S1 service (continuous working at constant load).

The BOX-CA units are the ideal solution for air fi ltering and for smells removal. Ideal for commercial environments (bar, restaurants, etc). and industrial plants where noise and bad smells are a problem. The quality of the air is granted by a series of fi ltering sections crossed by the airfl ow. The low noise level is granted by the thick acoustic insulation of the double skin panels.