So....I went for the regulator / separator / Lube set up below.
Am I right in thinking that you would never use this for spraying though as it sends oil down the line?
Looks like it could be a 3/4 BSP inlet too.
DView attachment 77109
Do you have two login names?
Oil lubricator is a no no for spraying. Generally you would run dry air to the take off points and fit any combination of filter, regulator or lubricator at each outlet to keep the main line clean.