Search:

Type: Posts; User: David L Morse; Keyword(s):

Page 1 of 17 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    17
    Views
    518

    Alan, the NEMA 11 does not include a pole for the...

    Alan, the NEMA 11 does not include a pole for the grounding conductor. Since your equipment will probably require a safety ground I think the NEMA 15 would be a wiser choice.
  2. Replies
    5
    Views
    446

    As Dan and Larry have indicated, you really can't...

    As Dan and Larry have indicated, you really can't use someone else's numbers. The variations due to blower characteristics, ducting and filter size and material are too great.

    What you can do...
  3. Replies
    32
    Views
    1,486

    Have you tried to run your HFDC on a 15A circuit?...

    Have you tried to run your HFDC on a 15A circuit? It should work.

    In it's stock configuration that DC will draw about 12.5A with the inlets wide open. Add some hose and a tool and the current...
  4. These might help: 398312398311

    These might help:

    398312398311
  5. Thread: Hfdc fla

    by David L Morse
    Replies
    0
    Views
    245

    Hfdc fla

    So, I just completed the fan swap from the 10" Harbor freight unit to the Rikon 12" impeller. The purpose, of course, is to increase the available pressure to cause more volume flow.

    The...
  6. Here's another option: ...

    Here's another option:
    ...
  7. You can't use 20A receptacles on a 30A circuit.

    You can't use 20A receptacles on a 30A circuit.
  8. From 2011 393015 Unfortunately I don't have...

    From 2011
    393015
    Unfortunately I don't have 2008 on file.
  9. The term used by the NEC for what the OP is...

    The term used by the NEC for what the OP is describing is "Muliwire Branch Circuit. The requirements are covered in Section 210.4.

    This link quotes and comments on that section and includes some...
  10. Replies
    43
    Views
    2,482

    I think it would be worth taking a look at that...

    I think it would be worth taking a look at that capacitor again. A run capacitor has to be rated for continuous duty. Start capacitors are for intermittent use. If a run capacitor is replaced with...
  11. Mike, when you made the electrical connections to...

    Mike, when you made the electrical connections to the blower motor did you verify that it was rotating in the right direction? While I have no actual experience with reverse fan rotation in a...
  12. Replies
    28
    Views
    1,981

    You may have fried the triac in the dimmer with...

    You may have fried the triac in the dimmer with your random wiring experiments and there's just enough current flow left through the control circuit to warm the heater. Do as Mike suggested and test...
  13. Replies
    14
    Views
    1,456

    Drill press table for a Craftsman 335.25926

    Drill press table for a Craftsman 335.25926
  14. Replies
    22
    Views
    2,254

    I recently went through a similar upgrade. I...

    I recently went through a similar upgrade. I converted 8' 2 tube fixtures to 4' 6 tube fixtures. The retrofit kit was inexpensive and simple to install.

    There were several reasons for for that...
  15. Are you sure about that? Please point to the...

    Are you sure about that? Please point to the specific statement in the code that you think requires that. My understanding of the code is that there is no difference between 120V and 240V circuits.
  16. Replies
    10
    Views
    674

    You might want to check out William Gibson. He's...

    You might want to check out William Gibson. He's the scifi author who invented the term "cyberspace", first used in his short story "Burning Chrome". It's about some freelance hackers and was...
  17. Replies
    14
    Views
    1,231

    There's some good information there. Go to the...

    There's some good information there. Go to the HAND TOOLS & MACHINERY Forum then to the DUST EXTRACTION Sub Forum. Find a thread titled "Developments in Dust Sensor tech".

    I've taken a deep...
  18. Replies
    11
    Views
    669

    [QUOTE=Clarence Martinn;2805800] Yes, as above...

    [QUOTE=Clarence Martinn;2805800]
    Yes, as above you need insulators.

    If you don't use a ground rod then high voltage high frequency is being conducted to ground through your household ground...
  19. Replies
    15
    Views
    1,224

    I'm also having a problem finding someone who...

    I'm also having a problem finding someone who stocks ASTM2729. How much are you looking for? Maybe we could split the 26pc minimum order.
  20. Replies
    14
    Views
    946

    The nameplate says 2900RPM at what is almost...

    The nameplate says 2900RPM at what is almost certainly 50Hz although that's a bit hard to read. So it's a two pole motor and you can expect a bit less than 3600RPM at 60Hz and full load.
  21. Replies
    32
    Views
    1,751

    I think that tall bolt is the tension adjuster. ...

    I think that tall bolt is the tension adjuster. The mounting plate probably pivots on the back side. The nut on the underside applies upward force to the front end of the plate, raising the motor...
  22. You need to include efficiency and power factor...

    You need to include efficiency and power factor in that calculation. From the nameplate efficiency is 72% and power factor 71.8%.

    19.2A x 115V x .72 x .718 divided by 746 = 1.53HP
  23. The 1.8" measurement is the pressure drop of the...

    The 1.8" measurement is the pressure drop of the test duct with no restrictions. A test duct has an entrance and so it has entrance loss. A round duct will have an entrance loss of about 1.2 (bell...
  24. This one...

    This one is controlled with your phone - no need to have physical access to it.
  25. Replies
    16
    Views
    1,315

    I just finished retrofitting nine 8' T12 fixtures...

    I just finished retrofitting nine 8' T12 fixtures to hold six 4' T8 LED lamps each. It's not difficult.



    I had the same problem. Rather than use one or the other I used a mix of both types. ...
Results 1 to 25 of 420
Page 1 of 17 1 2 3 4