High quality, flexible ducts made of 5-ply aluminum-polyester laminate. They are characterized by high resistance to mechanical damage. Reinforced with a steel wire spiral.
Duct have the Polish Hygienic Certificate HK / B / 0846/02/2004.
A product of the renowned Dutch company DEC International.
temperature range: | -30 °C to 200 °C |
operating pressure: | max. +2500 Pa |
operating air velocity: | max. 30 m/s |
bending radius: | min. 0.58 x ∅ |
diameter range: | 76 – 508 mm |
standard length: | 10 mtr |
number of layers: | 5 |
whereof aluminium: | 3 à 15 micron |
whereof polyester: | 2 à 12 micron |
total thickness: | 69 micron (without adhesive) |
wire spacing: | 18 mm |
appearance: | aluminium |