Re: I Quit

On 7/5/2024 3:28 PM, Bob La Londe wrote:

On 7/5/2024 4:35 AM, Jim Wilkins wrote:

"Bob La Londe"  wrote in message news:v67bh1$2v2ot$1@dont-email.me...
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I considered that, but I want both compressors 100% or what's the point
of having a backup.
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I can haul heavy stuff.  Its just time consuming, plus the 2 hours (+/-)
of road time.  Also, its going to take time to move one compressor in
and the other out.  I am considering an "outdoor" compressor closet, and
plumb in both compressors together.  Just have valves to shut one off
from the distribution lines and only turn on one or the other.
>
That might actually be faster than a swap, and down time would be much
less too.
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Might see about some sort of transfer switch so I can't accidentally
turn them both on at once.
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It would be nice to get the compressor noise out of the back shop.
>
Bob La Londe
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Check valves in the lines and a double throw power switch (3 ph fwd/rev) would give you those features automatically, and you could omit the valves.
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Can someone explain gladhands to me? I'm wondering if they would be better than the garden hose couplers I use to flexibly connect and reconfigure my 120 PSI max air system, in which the air may flow in either direction. A Net search suggests they can be dangerous to handle because they don't close automatically when disconnected.
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Though not a perfect fit or pressure seal, a 3/4" PVC pipe plug will keep dirt and bugs out of a disconnected female hose end.
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  If I could get all the tiny little losses eliminated I'd be tempted to use both tanks for air storage, and just periodically switch which compressor fills them. Then even if a compressor failed it would carry the air seals for hours.
 I also considered some sort of auto backup.  The easy way would be to set the backup compressor to switch on at a lower pressure, but there are a number of small issues that could cause both compressors to run at the same time.  That's power I do not always have.  I never intended to have a working machine shop.  This was just supposed to be a warehouse for my contracting business.  I only have a 100 amp sub panel feeding everything.  I know.  I know.  Upgrade the sub panel.  The house only has a 200 amp main, and my wife wants to run electric demand heaters. I'll have to upgrade the house main first.
  

   Can you set up a relay lockout that whichever compressor is running will cut power to the other ? An "or" gate type setup .
--
Snag
  White lives matter too .