Hey,

Im currently working on a Bitzer screw compressor CSH series. Im all new to screws, pls excuse if you find any mistakes here. I was actually looking for the oil filter in these compressors and from the diagram i assume the oil filter is actually inside the suction dome. And its written in the manual that its maintenance free. But i don't get the point, so every time i have to open the suction dome to replace the filter?

And yes i think there is a small strainer inside the Oil separator, does this filter has to be cleaned on an annual PPM schedule?

Pls guide me through! thanks!