Non-insulated flexible ducts
Description:
Fully flexible laminate duct with a steel spiral inserted between the layers of the duct. This flexible duct consists of 3 Aluminium-layers (7 micron), combined with 2 Polyester-layers (12 micron).
Application
The ALUFLEX AA3 flexible ducts are used in ventilation, air conditioning, and air handling systems where a high mechanical strength, temperature and fire resistance is required
Specification
- Temperature range: from - 30 °C to + 140 °C
- Air velocity (max): 30 m/s
- Operating pressure: -188 up to 2500Pa
- Centerline bend radius: 1x diameter minimum
- Diameter range: 82 mm - 508 mm
- Fire safety: Class B - s1, d0 according to EN 13501-1
- As the product does not contain PVC, no toxic vapours are released should fire occur
- Produced according EN 13180: Dia Class B, Thightness Class C, Sag<4°, Crushing strength 13-35kg compressed; 2.5kg
