Originally Posted by juneappal
"Cable Transit" - exactly what I need. Thank you very much! I will post pics and a report when I get this working.
It's been a little while, but I finally am getting around to posting pictures. To recap, we need to put various cable through 1" plexiglass under 6 psi of pressure. The length of cable inside the tank needed to be adjustable, and they all had permanently affixed devices at the tips. The Roxtec cable transit has worked wonderfully. Thanks for the recommendation!:
Here' the tank. The cable went in through the top, in the center (right where the white return flow hose is sagging.
And here are two photos showing cables passing through the transit. There is a single metal rod that supports the probe tips on the three blue cables. We have put lots of different arrangements or cables and support rods in here - it is very easy to swap modules in and out, and we have had no trouble with leaking (for our purposes that means: When the machine is running, the pistons causes the pressure to vary between +6psi gage and -2 psig every twenty seconds. After swapping blue pieces in and out dozens of times over the course of a few weeks, we get no leakage when the machine isn't running, and less than a half cup an hour when it is. )
Thanks again for the recommendation! If anyone has any question about the cable transit, I will be happy to respond!