Compatibility Of R134a And Pag Oil
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Alternate Refrigerant Blends and Material Compatibility
www.santech.comR134a and PAG appears to be the best solution for retrofits where elastomer compatibility is taken into account. The initial results indicate that the other alternative refrigerants tested are aggressive on the Nitrile and HNBR elastomers. HNBR or Nitrile materials …
Compatibility of R134a and PAG Oil with NOCOLOK® Cs Flux
www.aluminium-brazing.comCompatibility of NOCOLOK® Cs Flux in refrigerating systems operating on R134a and PAG oil All experiments were realized in a test rig that was previously used for the above mentioned stability tests of the couples R134a/ PAG oil and R407C/ POE lubricant in the presence of post-braze flux residue from standard NOCOLOK® Flux. The
Refrigerant (R-134a) Properties, Uses, Storage, and Handling
www.freon.comCompatibility Concerns If Freon™ 134a and ... mineral oil combinations, which have shown long-term stability in contact with copper, steel, and aluminum in actual refrigeration systems. Polyalkylene glycol (PAG) and polyol ester (POE) lubricants are used with Freon™ 134a. Sealed tube tests were run to determine the relative
U.S. Refrigerants Cross-Reference Guide
www.holodko.ru(one oil change) – Centrifugal Chillers R-134a Suva® 134a DuPont 134a HFC 30 lb. DAC** POE X X Retrofit/New Equipment Genetron® 134a Honeywell 125 lb. Cyl PAG (auto) – Commercial Forane® 134a Arkema half ton tank refrigeration (1025 lbs) – Appliances