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ishaki
13-07-2011, 04:28 PM
hello everybody
Did anyone heard about a refrigerant calld DYR-5?

stufus
13-07-2011, 07:21 PM
There is a few of them developed by Shandong Dongyue Chemicals
DYR-1: A long-term alternative to R134a(Special used in Automotive A/C)
DYR-2: Substitute for R500 in industrial process refrigeration, cold storage etc.
DYR-3: Substitute for R22 and R410a in household A/c(heat pump), Industrial Refrigeration etc.
DYR-4: Substitute for R12, R134a and 406a in Automotive A/C, Refrigerator, Freezer etc.(Applicable to R134 mechanical systems)
DYR-5: A long-term alternative to R22, R417 and R422 in household A/C(Heat pump), Industrial refrigeration and cold storage etc.
DYR-7: A new enviroment-friendly refrigerant, to replace R12 and R134a in refrigerator, freezer, ice-maker, mobile air conditioning in service etc.
Cheers
Stu