A short while ago I got a new air compressor to go with my existing system. It's not really what I am looking for because it is still a fairly basic direct drive compressor. But the price was right and it will still improve my current setup.
This is what I have set up now. I do need to do some tidying up and cut down some of the flexible hoses to only the minimal length needed. The 2 compressors on the right of the photo are the ones I have hooked up. The one on the left does not work and needs some wiring done to fix that. So it is only acting as an extra reciever. Now with the addition of the second working compressor I have 80L of storage.
Not quite ideal yet. The outlet from the original compressor is connected with the rigid copper line in the background. The new one is connected through the ball valve to the manifold at the top of the tank. Coming out the other side is the outlet from the reciever. I may change this arrangement so that there is less leverage on the top of the reciever. I will probably put the manifold on the wall or something so it isn't rigidly connected to the receiver.
This is a big improvement here. The regulator is undersized unfortunately but not too badly that it is unusable. The black hose on the left comes from the manifold on the top of the receiver. The coloured hose on the right goes up along the ground to the verandah where I do most of my work. It isn't buried though so I can quite easily move it to where I am working. You can just see the oiler to the right of the regulator. I am trying this mounted here because I've not really been happy with it hanging out the bottom of the tool I am using.
I am using Nitto quick disconnect fittings to connect everything together. Unfortunately they do introduce some restriction to flow. But with the amount of air I am using is not really that much. Once I get this space cleaned up a bit and I'm happy with it I will probably plumb it together with plain tapered fittings so as to minimize restrictions.
I've got some more work I've been doing on the CNC that I need to finish before I can put up here.