My version of a `quick and dirty` SYS-air.
The first pic is just the unit with the lid open showing guns & hose. Usually there is a bottle of glue in there as well.
Second pic is a more unobstructed view. It also shows the `divit` where the hose and the power cord lead out with the ability to close the lid. That divit was due to a mishap on the jobsite which later proved to be fortunate.
The third pic shows the modification to the compressor to allow it to sit on its 4 feet. The modification was to remove about 1 to 1 1/2 inches of tubing from the frame. I can't remember for sure, but I think I also turned the motor 180 laterally on it's mounts so the starter capacitor would clear the tank. Unmodified is still fit in the systainer, but rather sloppily and as a result made the unit made a ton of noise.
This is just a 1 gallon Senco compressor i picked up at the cheapo-depot as my prior systainer version had blown it's reeds with replacements no longer available.
For those wondering:
Yes, I can and generally do, run this with the lid closed. Helps keep the crud out of the box and makes it quieter. It has only popped the thermal one time. My guy was running speed base on a 90 degree day with the lid closed. Nothing but nailing, everything had been pre-cut and dry fitted already. in a systainer or out of one, this little compressor was never intended to run a 15 gauge gun at that production level as it only 30% duty cycle if I remember correctly. He thought he burned it up but it was just the thermal breaker. He admitted that the unit hd not been keeping up with him. And yes, I/we have more appropriate compressors for that.