Results 1 to 3 of 3
Thread: R -404 verses R- 507
-
21-12-2010, 02:07 AM #1
R -404 verses R- 507
Can anybody Tell me why R-507 seams to be loseing ground to R-404a? R-507 being an azeotrope, seems to me that would be reason enough to be the better choice.
Respectfully,
Kully
In the field since
1969
-
21-12-2010, 02:24 AM #2
Re: R -404 verses R- 507
I prefer R507, but it seems all precharged gear comes in R404a, so manufacturers are making it more predominant. Probably something to do with duponts marketing.
-
21-12-2010, 04:53 AM #3
Re: R -404 verses R- 507
Most transport refrigeration equipment manufacturers prefer 404 too... damnit.
Similar Threads
-
two stage verses economized single stage
By Clarkson in forum Technical SpeculationsReplies: 10Last Post: 07-11-2009, 01:05 PM -
screw verses reciprocating compressor
By ukram in forum Industrial CompressorsReplies: 14Last Post: 18-05-2009, 01:06 AM -
R427A verses R410A
By unibar in forum RefrigerantsReplies: 4Last Post: 01-09-2007, 12:58 PM -
R507 efficiency decrease verses R12
By Chris Moser in forum RefrigerantsReplies: 7Last Post: 28-07-2007, 02:03 PM -
R21 Verses R22
By DAVENEEL in forum RefrigerantsReplies: 2Last Post: 13-07-2007, 02:32 PM