Flexible duct made with AL/PET/AL (aluminum/polyester/aluminum) walls and a spring steel wire spiral. Thermally insulating polyester fiber sheath (25mm thick/16kg/m3). External protection made of aluminized polyolefin film (flame retardant). The strength of the heat-bonded polyester fiber prevents the dispersion of microfibers during airflow.

Insulation:

• 25mm / 16kg/m3 – standard
• 50mm / 16kg/m3 – on request

Thermal resistance at 20°C

• R = 0.58m2 K/W (UNI EN 12664:2002)

CHARACTERISTICS

• COLOR : Aluminum
• SIZES : from 10m standard
• PRODUCTION DIAMETERS : from 82 to 630mm
• TEMPERATURES OF USE : -30°C /+140°C (+180°C peaks)
• BENDING RADIUS : 0.8-1.5 x ø
• AIR SPEED : max 32m/sec
• PRESSURE : max 250mm approx
• REACTION TO FIRE:

CLASS IT :

Class 1 (DM 26/06/84)
Homologation No.: RE1205C20D100008

EU CLASS:

INTERNAL PIPING:

Class B-s1, d0 (EN 13823:2010)

VAPOR PROTECTION:

Class B-s1, d0 (EN 13501-1:2009)

THERMAL INSULATION MATTRESS:

Class B-s2, d0 (UNI EN 13501-1:2009)

MED/3.18f – (2014/90/EU) – Roofing materials and floor coverings with low flame spread capacity:

f) Membrane of combustible pipes

CLASS FR :

Class M1 (NF P 92-507:2004)

GREEN BUILDING

It contributes to obtaining credits from the major international building sustainability rating systems:

• LEED : IP, EA, MR
• WELL : MATERIALS, COMMUNITY
• BREEAM : MAN, ENE, WST

CERTIFICATIONS

Reaction to fire. Sound and heat absorption.

APPLICATIONS

Air conditioning, ventilation.