Results 1 to 4 of 4

Thread: r-500 retrofit

  1. #1
    Join Date
    Apr 2010
    Location
    iran
    Age
    49
    Posts
    5
    Rep Power
    0

    r-500 retrofit



    hi

    Does anyone knows about r-500 retrofit for centrifugal compressors?
    we need an azeotropic refrigerant with low change in chiller.



  2. #2
    Join Date
    May 2007
    Location
    Auckland
    Age
    74
    Posts
    3,362
    Rep Power
    37

    Re: r-500 retrofit

    from memory r500 is carrene 13, a blend by Carrier. Did not know that they used it in centrifs

  3. #3
    Join Date
    Apr 2010
    Location
    iran
    Age
    49
    Posts
    5
    Rep Power
    0

    Re: r-500 retrofit

    No it is an azeotropic blend and we are using it in our york chillers with centrifigul compressors

  4. #4
    Join Date
    Jul 2008
    Location
    UK
    Age
    60
    Posts
    94
    Rep Power
    16

    Re: r-500 retrofit

    http://www.epa.gov/ozone/snap/refrig...s/othcent.html
    list from 2009.
    McQuay centrifugals on r500 were retrofitted to R134a

Similar Threads

  1. Rtaa 300 retrofit
    By Dimitris in forum Technical Discussions
    Replies: 0
    Last Post: 20-03-2010, 08:56 PM
  2. Retrofit from R-22 to R134a on York YS.
    By sean in forum Refrigerants
    Replies: 0
    Last Post: 25-11-2009, 05:22 PM
  3. R22 retrofit
    By Leo1967 in forum Legal-Business-Marketing
    Replies: 10
    Last Post: 27-04-2009, 12:36 PM
  4. retrofit
    By AIRTECH222 in forum Refrigerants
    Replies: 4
    Last Post: 08-04-2009, 09:17 PM
  5. Retrofit on carrier 30bq035
    By cool#9 in forum Air Conditioning
    Replies: 4
    Last Post: 17-09-2008, 06:46 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •