Login

Privacy Policy (GDPR)
Authorization
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Product consultation from our experts - Online
Registration
Signup
By using this form, you confirm that you have read the site terms of use Terms of use and completely accept the terms of use

Round duct

Round duct
Application: Supply or exhaust ventilation systems of residential spaces.
Model features
  • Ventilation ducts and fittings
  • Description
  • Modifications
  • Downloads
  • Additional diagrams
Description
Description
  • Made of high-density polyethylene (HDPE).
  • The bend radius is 130 and 150 mm for the DN63 mm and DN75 mm duct respectively.
  • Circular density 8 kN/m2 as per EN ISO 9969.
  • Operating temperature: from -20 to +60 oC.
  • Smooth inner surface for low air resistance and easy cleaning.
  • Application: Supply or exhaust ventilation systems of residential spaces.
Nominal air duct diameter DN 63 DN 75
Air speed through the cross-section [m/s] 2 2.5 3 2 2.5 3
1 duct - air flow [m3/h] 15 18 22 22 28 34
2 ducts - air flow [m3/h] 29 37 44 45 56 67
3 ducts - air flow [m3/h] 44 55 66 - - -
  Duct resistance [Pa]
Duct length [m] 2 1.3 2.2 3.2 2.0 3.6 5.1
4 2.7 4.4 6.4 4.0 7.1 10.2
6 4.0 6.5 9.6 6.0 10.7 15.4
8 5.4 8.7 12.8 8.0 14.2 20.5
10 6.7 10.9 16.1 10.0 17.8 25.6
12 8.1 13.1 19.3 12.0 21.3 30.7
14 9.4 15.2 22.5 14.0 24.9 35.8
16 10.8 17.4 25.7 16.0 28.4 41.0
18 12.1 19.6 28.9 18.0 32.0 46.1
Modifications
Downloads
Downloads
Name
Catalogue "Semi-rigid air ducts FlexiVent" (pdf 12.06Mb)
Download image "Round duct" for your website (png 252.87Kb)
Download high quality image "Round duct" (psd 1.24Mb)
Installation instruction "Semi-rigid air ducts FlexiVent" (pdf 572.31Kb)
Additional diagrams
Additional diagrams

Share your opinion
I found this page useful to select the required products easy and quick
No difficulties with the site use. Everything is logical ad clear
The site produced a nice impression

Questionnaire
Is our site helpful for your business development?