Results 1 to 2 of 2
  1. #1
    Join Date
    Feb 2008
    Location
    Purcellville Va.
    Posts
    719

    Cooling tower bypass actuator monitoring.

    I have to replace my cooling tower bypass actuator (21 year old JC M150 with R81GAA-1 board). This valve hasn't been used in many years but now that we have VFD's on the tower I need to get the valve operational. I want to get a feed back signal to track the actual valve position and I'm thinking the easiest way to do this is go back with another M150 actuator with the R81CAA interface?
    I'm using ABB drives with a lon interface so I'll assume I just bring the signal back to an analog input on the drive.

    I was looking at the Honeywell 7284 actuators but they don't seem to have an option for the feedback.

    suggestions are appreciated.

    thanks,

  2. #2
    Join Date
    Feb 2008
    Location
    Purcellville Va.
    Posts
    719
    Anybody?
    How about Belimo actuators? are they easy to set up on a three way butterfly valve? (8")

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