Flexible ducts
TT Series

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.

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 number PD2229NNNNN000005
• 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

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

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

MOD. TT3

• Aluminium/polyester duct with well-balanced steel spiral
• Class1 fire-reaction (D.M. 26/06/84 art. 8)
• Certification number CSI/0087/02/RF
• Homologation number PD2229C20D100002
• 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

MOD. TT4

• Black PVC covered aluminium/polyester duct with well-balanced steel spiral
• Class 1 fire-reaction (D.M. 26/06/84 art. 8)
• Certification number CSI/0105/04/RF
• Homologation number PD2229C20D100004
• Diameter from 82 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

MOD. TT5

• Black PVC covered aluminium/polyester internal duct with well-balanced steel spiral
• 18 kg/m³ density and 25 mm thickness glass wool insulation
• Black PVC external duct
• Class 1 fire-reaction (D.M. 26/06/84 art. 8)
• Certification number CSI/0191/05/RF
• Homologation
• Diameter from 82 up to 508 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

MOD. TT6

• Duct in polyethylene with well-balanced steel spiral internally black
• Class 1 fire reaction (D.M. 26/06/84 art.8)
• Certification number CSI/0092/06/RF
• Homologation in being
• Diameter from 82 to 630 mm
• Packaging of 10 mm length
• Usage temperature from -20 °C to +70 °C
• 30 m/s maximum air-speed
• 2.000 Pa maximum operative pressure

MOD. TT7

• Duct in polyethylene with well-balanced steel spiral internally black
• Insulation in fiber glass with density 16 kg/m³ and thickness 25 mm
• External duct in black polyethylene
• Class 1fire reaction(D.M. 26/06/84 art.8)
• Certification number CSI/0152/06/RF
• Homologation in being
• Diameter from 82 to 508 mm
• Packaging of 10 mm length
• Usage temperature from -20 °C to +70 °C
• 30 m/s maximum air-speed
• 2.000 Pa maximum operative pressure

MOD. TT8

• Duct in polyethylene with well-balanced steel spiral internally black
• Insulation in polyester with density 16 kg/m³ and thickness 25 mm
• External duct in black polyethylene
• Class 1fire reaction (D.M. 26/06/84 art.8)
• Certification number CSI/0132/08/RF
• Homologation in being
• Diameter from 82 to 508 mm
• Packaging of 10 mm length
• Usage temperature from -20 °C to +70 °C
• 30 m/s maximum air-speed
• 2.000 Pa maximum operative pressure

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