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View Full Version : Refigirants with low running cost







theboss
02-02-2016, 02:52 AM
Well just figuring our what could be R22 replacements with low running cost.
I know 404 or 507 produces the best capacity but also have high pressure.
Evaporating temps are -5C and sucting return is 0C.

Kenneth199
02-02-2016, 05:14 PM
is it a freezer, hvac, chiller, heatpump?
edit: a med cold room? capacity size?

chemi-cool
02-02-2016, 09:02 PM
R-407C is good for your data.

theboss
22-02-2016, 10:54 PM
is it a freezer, hvac, chiller, heatpump?
edit: a med cold room? capacity size?

Making ice slush for thermal storage..I have a super chilled mechanical screw like a meat grinder...water is pushed from one side and the screw pushes out ice from the other..