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Type: Posts; User: dawgtchrr

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  1. Replies
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    4,759

    Could I suggest a few that I thought were...

    Could I suggest a few that I thought were valuable to me as I attended AHRI and the HVAC Excellence Instructors workshops this year.
    EPA updates. Learned some interest things are coming down the...
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    2,163

    Ditto: We've have one here at the college that...

    Ditto: We've have one here at the college that has never been used. Now it's just a standard core removal tool that doesn't hold a vacuum very well.

    The two "core removal" rods are for removing...
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    5
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    1,428

    It really helps to read the instructions. Follow...

    It really helps to read the instructions. Follow the procedure and you won't have that trouble next time.
  4. Thread: Appion TEZ8

    by dawgtchrr
    Replies
    6
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    1,443

    Just a note of observation concerning that oil...

    Just a note of observation concerning that oil cart. cost. @ $25 for each if I remember correct.

    Realize that other manufacturer's that make 7-8 cfm units require a 32-36 oz oil capacity. Price...
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    2,551

    Comparing the FieldPiece digital manifold to the...

    Comparing the FieldPiece digital manifold to the BluVac. 500 micron on BluVac when the FP showed 1200. I want to do another comparison soon with another manifold our regional rep is bringing in.
    ...
  6. Replies
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    1,125

    I've had problems pulling a vacuum through the...

    I've had problems pulling a vacuum through the Imperials. More often than not that diaphragm gets pulled closed under a deep vacuum and seals off the system. On some I've had leaks at the packing...
  7. Replies
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    5,186

    That's got to be the worst set-up for a practical...

    That's got to be the worst set-up for a practical test I've ever seen. Of course converting all those watts to heat energy by compression in a closed loop is going to create super high temperatures....
  8. Replies
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    777

    They do now, UEI model #DMG100 or DMG200 same...

    They do now,

    UEI model #DMG100 or DMG200 same thing different color. Haven't heard about price difference though.
  9. Replies
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    5,186

    I'm working with the local rep and would like to...

    I'm working with the local rep and would like to set up several different units to check recovery speeds using the new CPS here at the college. Would field techs have the time to come out one...
  10. Replies
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    777

    Just spoke with Paul of Cliplight about this very...

    Just spoke with Paul of Cliplight about this very thing this past Tuesday here at the college. They are working on a new Tigar with different mechanics but still analog dial. Hopefully it will be...
  11. Thread: RSES CM/CMS

    by dawgtchrr
    Replies
    10
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    1,157

    Just curious. Where did you hear or read this? ...

    Just curious. Where did you hear or read this?

    As one has several cms certs. I've never seen this documented.
  12. Replies
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    3,220

    Yes, that one. I'll never buy another. The...

    Yes, that one. I'll never buy another.

    The flaring action is ok, but that ratchet spring in the handle is just too weak, gear too loose.
  13. Replies
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    659

    Tonight I was playing around with two vacuum...

    Tonight I was playing around with two vacuum pumps and different diameter hoses.

    Evacuated two 50 lb recovery cylinders. The cylinders have been adapted to provide access without the standard...
  14. Replies
    6
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    659

    I guess you're right. If their ain't pictures it...

    I guess you're right. If their ain't pictures it didn't happen.
  15. Replies
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    659

    exactly. Would have made a great demo to those...

    exactly. Would have made a great demo to those unbelievers.

    When I pulled down that 80 gallon tank to 230 microns the two BluVac gages were with 7 microns of each other, but the Thermal Eng. was...
  16. Replies
    6
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    659

    Bell Jar Anyone?

    I'm so mad at myself tonight. I really screwed up.

    In getting ready for our seminar with Paul Appler this Tuesday I was testing a setup to show water freezing under a deep vacuum.

    The set-up...
  17. Replies
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    3,220

    I'm totally impressed with the CPS but haven't...

    I'm totally impressed with the CPS but haven't actually used it. One of my students purchased one after seeing it at the ARCO show in NY.

    The first Rigid crapped out when I was using it and no it...
  18. Replies
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    1,372

    Yep, that's where ours broke loose first. The...

    Yep, that's where ours broke loose first. The one that had the good cable had a wire disconnected from the ribbon sensor. Usually I take our electronic repairs over to the electronic program for...
  19. Replies
    19
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    5,186

    It's all "packaging" Neat-n-Sweet E-cool, he...

    It's all "packaging" Neat-n-Sweet

    E-cool, he was on the way out and I needed to get back to class so I didn't take time to check it out. From what I saw the thing reminded me of something built...
  20. Replies
    12
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    1,372

    Have you taken that model apart? Ours were all...

    Have you taken that model apart? Ours were all molded together at the cord/handle attachment and I couldn't see how to fix any part of that. I don't think the sensor end can be fixed either.
  21. Replies
    12
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    1,372

    After searching the same topic I have to agree. ...

    After searching the same topic I have to agree. We got several with Flukes Educational discount and they lasted about 4-5 years now we have 1 working out of the six. I guess that's not bad...
  22. Replies
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    5,186

    Sales rep. stopped by the college the other day...

    Sales rep. stopped by the college the other day to pick up flyers for our Feb 14 evacuation training day and pulled one of those out of his trunk. I thought it was a vacuum pump to use for our lab...
  23. Replies
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    3,220

    The college has several of the Rigid ratcheting...

    The college has several of the Rigid ratcheting and three of the four have problems with the ratchet spring. I always am cleaning and fixing them. I'll never buy another one.

    Take a look at the...
  24. Replies
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    2,978

    If the price is low enough I could use some here...

    If the price is low enough I could use some here at the college. I still like to keep one system going with it.
  25. Replies
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    1,817

    It's the LAW

    And this my friends is the Law. Legally you can't even give it away to someone else.

    Here at the school we reuse between many different systems. I must always remind students to check for...
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