• Product: KOMBI PVA 1 CC
• Fire Reaction: Certified self-extinguishing, Class 1
• Service Temperature: -10°C to +120°C
• Minimum Bending Radius: R = 0.6 D* (where D = nominal internal diameter)
• Maximum Pressure: 2000 Pa
• Internal Diameters (mm): 102, 127, 152, 160, 180, 203, 254, 305, 315, 356, 406, 457, 500, 630

The KOMBI PVA 1 CC is a flexible duct combining PVC and aluminum, offering high mechanical resistance from the PVC outer layer and flame resistance from the aluminum inner layer. It is suitable for low, medium, and high airspeed installations, even in challenging conditions.

The flexible ducts are made of multiple aluminum sheets with a polyester protective layer, externally protected by PVC, and reinforced with a high-strength steel wire spiral.

Mainly used for domestic ventilation and heating, as well as for ventilation and air conditioning systems. Suitable for connecting non-aligned air terminal devices and other domestic and industrial applications.

The duct can be directly connected to the unit and secured using standard adhesive tape or clamps. Each carton contains a 10-meter length of duct.

• Class 1 Certification: No. CSI/0015/04/RF issued by C.S.I. on 17-05-2005
• Approval: Class 1 No. M 2311C20D100002

• Acoustic Attenuation: Frequency in octave band (Hz) – Insulation 25 mm
• Airflow: Internal diameter and flow rate at 20°C
• Pressure Loss: Per linear meter (Pa)
• Air Speed: m/s