Results 1 to 4 of 4
  1. #1
    Join Date
    Jul 2008
    Location
    hearth planet
    Posts
    87

    superheat using 404 screw comp?

    What is the lowest suction superheat allowed when using screw compressors on a med temp rack?

    I read 4 to 10 is normal due to efficiency.

    Thanks

  2. #2
    Join Date
    Feb 2008
    Location
    California
    Posts
    2,065
    A specific Make & Model number would give you a direct answer.

    Other than that, I've seen & read 10* to 20* suction superheat on screw compressors.

  3. #3
    Join Date
    Jul 2008
    Location
    hearth planet
    Posts
    87
    hsk7461-80 bitzer compressors on a medium temp rack using 404A

  4. #4
    Join Date
    Jul 2008
    Location
    hearth planet
    Posts
    87
    Here is an article about this topic
    Attached Images Attached Images

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event