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  1. Thread: EPR

    by coldcanadian
    Replies
    8
    Views
    1,187

    Not really sure what a CRO or a CPR is, so...

    Not really sure what a CRO or a CPR is, so possibly, yes.

    Taylor-1, the only distributor I can find is http://www.tficanada.com

    I'm located in Halifax Nova Scotia if you know a better source...
  2. Thread: EPR

    by coldcanadian
    Replies
    8
    Views
    1,187

    Westcoast, the powers that be at work don't want...

    Westcoast, the powers that be at work don't want to get rid of the cap tube, so I'm not sure what else, besides an EPR that I can use to get a specific lowside pressure (between -5 and 15 psig). Our...
  3. Thread: EPR

    by coldcanadian
    Replies
    8
    Views
    1,187

    Hey guys, It's been a while since I posted up...

    Hey guys,
    It's been a while since I posted up cause things are actually rolling well at work. However; I'm looking for an evaporator pressure regulator for 1/4" line (OD). Our regular suppliers...
  4. Replies
    2
    Views
    698

    Hey all, It's been almost 4 months since I've...

    Hey all,
    It's been almost 4 months since I've been on the forum. I went back to school, but didn't learn much, lol. Anyway, I'm back at the summer job for a few weeks over the Xmas break and I...
  5. Replies
    9
    Views
    890

    I figured it wasn't a good idea. Do tight bends...

    I figured it wasn't a good idea. Do tight bends in the cap tube also affect the performance. I'm guessing it does?
  6. Replies
    9
    Views
    890

    Lusker, what's happening buddy. We've been...

    Lusker,
    what's happening buddy. We've been making progress on this whole refrigeration issue. Still quite a way to go as far as production consistancy is concerned, but 4 months isn't alot of...
  7. Replies
    9
    Views
    890

    Fused, You're saying that you guys use a...

    Fused,
    You're saying that you guys use a pressure test to determine if the units are customer worthy? That's what we do, but we simply "top up" if the pressure is too low. What would be a normal...
  8. Replies
    9
    Views
    890

    Hello again, My workterm here is almost finished...

    Hello again,
    My workterm here is almost finished and then back to school for the next 8 months. So if I can find an answer to my question I'll post up what company I've been working for. Wondering...
  9. Replies
    8
    Views
    921

    Durkster, good call on the ranco set up. ...

    Durkster,
    good call on the ranco set up. That's what we currently use. We're going to continue using this system, but modify it to work better and I've made the thermister super easy to replace. ...
  10. Replies
    8
    Views
    921

    It's a cold temperature dispensing machine with a...

    It's a cold temperature dispensing machine with a cabinet approximately 1 to 2 cubic feet inside. The product is in a plastic bag with a tube for dispensing and can never be below 32F or above 41F. ...
  11. Replies
    8
    Views
    921

    Hey all, Another rookie question directed at...

    Hey all,
    Another rookie question directed at anyone who has an opinion.

    The unit we're redesigning is a small appliance and our current thermister/refrigeration control position is on a valve...
  12. Replies
    13
    Views
    1,462

    Right on, more posts, this is definitely getting...

    Right on, more posts, this is definitely getting my mind working.

    Okay I'm gonna answer Luskers questions first:
    I can't guarantee our tolerances to 99%, at least that's what the quality guy...
  13. Replies
    13
    Views
    1,462

    We do run nitrogen thru the system while brazing...

    We do run nitrogen thru the system while brazing and we do use a scale to put 85g of refrigerant in each machine. We also vacuum the system down before adding any refrigerant.

    What about the...
  14. Replies
    13
    Views
    1,462

    Yeah, they're all hand built so the day probably...

    Yeah, they're all hand built so the day probably does make a big difference, at least in build quality.

    The pressure on the hi and lo side of the compressor is different for each machine (max and...
  15. Replies
    13
    Views
    1,462

    Hey all, this is my first post on the board so...

    Hey all,
    this is my first post on the board so go easy on me.

    I'm an engineering student doing a summer co-op position at a company that produces small refrigeration units, I don't really want to...
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