"Bob La Londe" <no...@none.com99> fired this volley in news:nsc80a$i12$1
@
dont-email.me:
> If I put a filter seperator right after the drier
> atleast I'll know if it works or not.
Heh! Funny you should mention that. One of my clients installed a
quite-expensive SpeedAire 200cfm dryer and a coelescing filter downwind
of it, for an automation project I'm finishing up this week.
There's ALWAYS condensation inside the filter's globe (at 75F), and a
small amount of water comes out the bottom drain every day. Yet, the
SpeedAire unit (supposedly) brings all incoming air down to a 34-degree
(F) dewpoint... so you should NEVER see a drop in the filter until the
ambient at the filter fell below 34F!
Then, again, the SpeedAire's dewpoint display shows "in the red" all the
time, and the manual states clearly that if it stays in the red zone for
more than 15 minutes after startup, it should be shut down to prevent
compressor damage.
To that: The client has never opened the manual except to read the
plumbing and wiring instructions, and isn't even _aware_ that there's a
dewpoint indicator on it. So when I complain that it's not working, they
say, "how much water is draining out of the filter? If it's not filling
up every day, the dryer is working." REALLY? (yeah, really)
They're cutting their own throats. There's no warrantee on this machine.
WITH dry air, the pneumatics can be expected to last at least four years.
But with wet air, about six to eight months!
I've given up trying to inform them about their own equipment. They
don't read, they don't listen, and I don't care!
Lloyd