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03-12-2009, 09:25 AM #1
improving poster
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COmpressor Selection for AutoCasacde
Dear Sir , I am new to Forum, Could anyone help me in
Design for 20TR at -40degc and 10TR at -70degc .
Can i go for Auto cascade Sytem or Cascade Sytem
What refrigerant should i use.
Capacity for Condenser,Evaporater,Phase Separator.etc
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03-12-2009, 12:19 PM #2
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Re: COmpressor Selection for AutoCasacde
1) low side refrigerant r-23 for -70 sst
2) high side can be r-404a or r-22
-40 deg c sst . But what about high side condensing temp ? Aircooled or water cooled ?
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03-12-2009, 01:34 PM #3
improving poster
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Re: COmpressor Selection for AutoCasacde
Dear Koranne thanks for reply..
Its air cooled design ..
Condensing 50degc
