Overview
The TT aluminium polyester and composite PVC flexible ducts Series are a wide range of accessories for the distribution and the connection of the principal air-net with ending units in ventilation installations.
Technical data
MOD. TT0
Aluminium/polyester lining with well-balanced steel spiral internal duct
18 kg/m3 density and 25 mm thickness glass fiber insulation
Aluminium/polyester external duct
Class 0 fire reaction (D.M. 03/09/01 art. 1.4)
Certification number CSI/0274/04/RF
Homologation
Diameter from 52 up to 508 mm
Packaging of 10 m length
Usage temperature between -30°C and +250°C
30 m/s maximum air-speed
3.000 Pa maximum operative pressure
Also available in anti-microbial model
MOD. TT1
Aluminium/polyester with well-balanced steel spiral internal duct
18 kg/m3 density and 25 mm thickness glass fiber insulation
Aluminium/polyester external duct
Class 1-1 fire reaction (D.M. 26/06/84 art. 8)
Certification number CSI/0086/02/RF
Homologation number PD2229C20D1-100001
Diameter from 52 up to 800 mm
Packaging of 10 m length
Usage temperature between -30 °C and +150 °C
30 m/s maximum air-speed
3.000 Pa maximum operative pressure
Also available in anti-microbial model
MOD. TT2
Microperforated aluminium/polyester lining with well-balanced steel spiral internal duct
Nylon steam barrier
18 kg/m3 density and 25 mm thickness glass fiber insulation
Aluminium/polyester external duct
Class 1-1 fire reaction (D.M. 26/06/84 art. 8)
Certification number CSI/0104/04/RF
Homologation number PD2229C50D1-100003
Diameter from 52 up to 800 mm
Packaging of 10 m length
Usage temperature between -30°C and +150°C
30 m/s maximum air-speed
2.000 Pa maximum operative pressure