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Rajkumar
16-06-2008, 11:05 AM
I am designing the S & T R-22 Condenser based on 26 FPI but i have 19 FPI data. Can any help in this matter

flakeiceman
16-06-2008, 01:21 PM
mr.rajkumar give me urs phone no
this is ravisankar from chennai

US Iceman
16-06-2008, 03:58 PM
Assuming the inside surfaces of the two heat exchanger tubes are the same geometry, you need to find out what the increase in the outside surface ratio is for the 26 fpi tubes. Essentially, the higher surface ratios of the 26 fpi will decrease the total surface area required for the heat rejection you intend to meet.

GXMPLX
16-06-2008, 08:36 PM
Coment Deleted. It got wacked by Iceman. Tks!

US Iceman
16-06-2008, 08:40 PM
GXMPLX,

It's a shell & tube condenser, not an air-cooled one.:eek:

Rajkumar
17-06-2008, 09:12 AM
My contact No is +919711170980