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  1. #1
    Join Date
    Dec 2011
    Location
    louisiana
    Posts
    58
    Post Likes

    blue recovery unit oil replacement??

    I have an old RRTI RRU30 recovery unit that I need to change the oil in. It says use 3GS compressor oil. Can't find it. What kind of oil you guys use?
    Thanks
    Greg

  2. #2
    Join Date
    Mar 2007
    Posts
    543
    Post Likes
    I think I used zerol 200 in mine without problems.

    Unit was retired long time ago. Memory is fuzzy.

  3. #3
    Join Date
    Oct 2011
    Location
    Arkansas
    Posts
    844
    Post Likes
    RRU30, slow but reliable. I used 3GS in mine.


    Johnstone Supply lists the 3GS Nu-Calgon and Suniso brands in their catalog.

  4. #4
    Join Date
    Nov 2005
    Location
    Texas
    Posts
    1,635
    Post Likes
    Any 150 viscosity Mineral Refrigeration Oil should work fine.

    NuCalgon C-3s.......

    X-Reference attached

  5. #5
    Join Date
    Jun 2002
    Location
    south jersey
    Posts
    1,479
    Post Likes
    You still using big blue. Wanna buy mine? It's still in the box.

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