It is the base model of all the PCP compressors currently on the market.
It does not have an internal water/oil separator.
It does not have a water/oil drain valve.
It does not have cooling coils on the air lines.
You should use an external water/oil separator with these base model PCP compressors!
This version compressor can be found new, on eBay, Amazon and AliExpress, starting around $175.
These direct fill compressors are only meant for direct filling your PCP, not to be used to fill tanks.
It doesn’t require any external fans, like the Yong Heng, and will run fine until it doesn’t.
Once you notice that the compressor is taking longer than normal to fill, or making abnormal noises,
that is an indicator that you need to perform maintenance.
You can find replacement parts, on eBay and AliExpress, but the shipping cost can drive the price up enough to consider just buying a new compressor.
The following video demonstrates how to disassemble, clean and reassemble these base model PCP compressors.:
