duct pressure drop calculator

[urajat]

can some one suggest me how to calculate pressure drop in duct for HVAC job.

[The Viking]

Contact your nearest TRANE dealer, their "Ductulator" is the bees knees.

There are also some freebie software that's floating around on the net. Try searching this site or Google the web and you will find them.

[botrous]

You will find a ductulator on this site to download for free
http://fridgetech.com/software/

Respects and regards

[urajat]

thanks for web address but after downloading the software i am unable to open that.

Can u help?

[Brian_UK]

Which version did you download; the one for the Palm OS or the Windows copy?