Results 1 to 3 of 3
-
19-07-2008, 03:12 PM #1
Help me 4 selection of DWM compressor with R22
Is there somebody help me ?
I want to make a freezer with -40 C ,
single stage , R22 refregerant , single phase power,
about 0.8 cubic meter volume 80W 100H 100L Cm, capacity about 150 KG of stuff,
speed of cooling rate is 4 hours +40 to -40, ambient temp. is +40 C, isolation is 7.5 Cm rock wool.
-
20-07-2008, 01:40 AM #2
Re: Help me 4 selection of DWM compressor with R22
at -40sst and 45sct you are asking a lot out of an R22 single stage machine, you would be better off with 2 stage or a different refrigerant.
you can download copeland select from here: http://www.ecopeland.com/download.cfm?what=download
you say load is 150kg of "stuff", what sort of "stuff"?...and she said "give it to me you big fridgie"
-
20-07-2008, 05:55 AM #3
Re: Help me 4 selection of DWM compressor with R22
Thank you for your advice, and about stuff I think we can simulate it by 150 Kg of iron.
Similar Threads
-
Capillary Tube Selection
By lana in forum CommercialReplies: 17Last Post: 12-03-2009, 05:57 PM -
Selection of capillary tubes
By patrickj in forum CommercialReplies: 11Last Post: 19-06-2008, 02:45 PM -
condensing unit selection?
By ibraheem in forum Technical SpeculationsReplies: 0Last Post: 28-05-2008, 06:06 PM -
selection of NH3 recierculation system/vessels
By SimonBrown in forum NH3Replies: 3Last Post: 19-02-2007, 04:22 PM -
selection of centrifugal fan
By watana in forum Air ConditioningReplies: 0Last Post: 14-09-2003, 04:02 AM