Most installs I have seen that make instrument quality air, have a filter/regulator to remove the heavy impurities BEFORE the final high quality dryer.
I don't understand why there is a canister dryer shown in the pictures after the new dryer???? If the new dryer was doing it's job, this is not needed. Could this filter be mis-located and should actually be between the compressor and the new dryer you just installed? -- The difference between genius and stupidity is that genius has its limits.
shezams My Other Car Is A Zamboni Premium join:2001-08-14 Hyattsville, MD
I work for a large University and I work in Controls. If you have an option you might consider going electronic. Pneumatic can work but it needs to be properly maintained and by someone who really understands pneumatic controls. I don't get the feeling you have someone who really can take care of the pneumatics. -- Simple rules - no offsides, no intent to maim, everything else is all good!