Vent Tools
Duct CalculatorThe Duct Calculator provides extensive computing functions for dimensioning of round and rectangular ventilation ducts. The input of the desired size (volume flow, air velocity or dimension) can be selected. By entering text or slider the requirements are defined and determined the required size and the pressure loss per meter.
Offset Bends / Offset T-Piece
- BendUsing the offset calculators you can calculate pipe lengths and center distances of various bend and bend – T-piece combinations. Due to the real Lindab component dimensions intermediate lengths can be accurately pre-fabricated on site.
Length of insulationCalculation of the length and area of insulating material for certain round and rectangular ventilation duct dimensions facilitates the cutting blanks on building site.
Roof AngleThe determination of roof angle to order roof transitions presented itself as frequent obstacle. By entering a few building mass calculates this tool the angle of the roof.
Category : Tools
Reviews (11)
362 countries use the metric system, and 1 put men on the moon.....
How to use this app for area duct calculation
Why is the air velocity limited to 10 m/s??? For all that use ventilation systems in industry this is useless. We work from 10 and up to 35 m/s or so just to mention the very extremes
Good tool. If Lindab added a calculator for their DIRU dampers would be awesome!!!
Thank you very much for this app. It helped me a lot for my final year project in which I had to size the HVAC system. One thing though, if you could add in the future a list with an estimate pressure drop on components (not talking about the liniar one)
Thanks a lot. Its a good tool . recommended for all engineers to save time.
As an HVAC engineer, this app is very recommended for daily use especially duct calculator. New design has really improved its functionality, thanks Lindab :)
It's ok app but it's offset calculator only offer 2no angle spiral bend calculations in one direction. You cant calculate a double offset (up&over). You also cant calculate 1noAngle+90deg bends or offset shoes/IL spigots. Roof calculator seems handy but yet to use it realistically. Not at app for anything beyond very basic spiral installations.
Fantastic tool that saves time and money
Fantastic tool so easy to use and saves a lot of time cheers lindab.
Looks good but unfortunately it's in metric measurements with no option to change. Can't use it