PVC air conditioning pipe, pre-insulated, fireproof CLASS 1 for reaction to fire, free from glass fiber, class F1 for toxicity/opacity of fumes. External “vapor barrier” coating in polyolefin resins.
Made with internal duct plus insulating mat with 25 mm thick polyester fibres, density 17 kg/ ^m3 .

CHARACTERISTICS

• Diameters: from 76 to 610 mm.
• Bending radius: 0.6 x Ø
• Standard lengths: 10 m.
• Operating temperatures: -10°C to +80°C
• Non-flammable class 1 DM 26/04/84
• Maximum air speed 20 m/sec
• Lightweight and extremely flexible
• Compressible up to 15% of its length
• Maximum operating pressure 200mm H ₂ O

APPLICATIONS:
Air conditioning diffusion with thermal insulation (greater thermal efficiency compared to single-wall pipes)

AVAILABLE COLORS: GREY - BLACK