Flexible Plain Duct
PETE-FLEX flexible duct is made from aluminium polyester foil encapsulated with spirally wound steel wire. PETE-FLEX flexible duct is strong and versatile. It is manufactured with two concentric helical ducts and insulated with glasswool Insulation and suitable for air-conditioning and ventilation usages. PETE-FLEX flexible duct is recommended for both commercial and residential projects.
Diameter (Nominal) 75mm - 500mm
Standard Length 10 metre for 25mm Thick Insulation
5 metre for 50mm Thick Insulation
Service Temperature 0° C to 120°C Steel Wire (Diameter) 1.0mm to 1.4mm Laminated Aluminium Foil 32 to 42 micron Pressure Ratings 250 WG Positive
25 WG Negative
Velocity 28mm - 1 (5500Fpm) Steel Wire Pitch 30mm Glasswool Insulation Density: 16kg/m3; 32kg/m3; 48kg/m3
Thickness: 25mm and 50mmFire Rating with COC Class 0; Bristish Standard 476 Part 6 and Part 7