Flexible Duct

Category : Insulation Material
Flexible Duct

Size Range : Lenght (25ft), 10 m
ID —from 2’’-1,2m
Product utilities : designed for different
Pressure Ventilasi and air conditionining system help produce condensation and hear loss (insulated air duct)

 

Constructure :

Non-insulated duct : fire resistant 3 ply
Aluminium foil laminate encapsulating
Strong wire helix
Aluminium foil : 0.007 mm ± 0.002
Total TK : 0,033 mm ± 0.002
Aluminium foil : 0.007 mm ± 0.002
Total TK : 0,033 ± 0.002 mm
Aluminium foil : 0.007 mm ± 0.002
Insulated duct : core – fire resistant 2
Ply aluminium foiul laminate
Encapsulating
Strong wire helix
Insulation — 25 mm, 24 kg/m3 glasswoll
With 2 play aluminium foil
Laminate jacketing cover

 

Wire detailed information (part of the size range) :

 

 Idof duct  Diameter of Steel  Strip Width  Strength
 4”  0.8 mm  22 mm  1710-2060 Mpa
 6”  0.9 mm  27 mm  2010-2350 Mpa
 8”  1.0 mm  28 mm  1660-2010 Mpa
 10”  1.2 mm  34 mm  1620-1960 Mpa
 12”  1.2 mm  36 mm  1620-1960 Mpa

Finished Insulated duct Size (ID 6’ as sample) :
Outside Diameter 200 mm, TK (with insulated layer) 28 mm

Recomended max pressure : 2500 pa
Recomended max velocity : 30 m/s

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