piping design R404??

[tsagiwr]

hello. my name is George, i am from Greece and i study refrigerant engineer. i have to make an exercise for my school. what i need is tables for R404 piping design which i cant find anywhere. please if someone knows where can i find them send me..thank you.

[sendhilkmar]

Piping design procedure is common for all refrigerant. You can search goole else refer Ashrae book

[powell]

hello. my name is George, i am from Greece and i study refrigerant engineer. i have to make an exercise for my school. what i need is tables for R404 piping design which i cant find anywhere. please if someone knows where can i find them send me..thank you.

Here's a couple links that have piping design manuals.

Heatcraft; http://www.hvacrinfo.com/loadcalcs.htm

Copeland: http://www.hvacrinfo.com/Cope_quick_ref.htm

[tsagiwr]

i searched in ashraes handbook 2006 and i found the pipings that i wanted, only the suction riser doesent have. it is only for R134 and R22..