Screw compressor

[A.Mortezania]

Hi friends,

I have a question. At photo below (photo of Bitzer screw compressor + oil separator + oil cooler) there is a bypass line that links discharge to suction via solenoid valve (No. 12).

While we use this bypass line in screw systems ?

Thanks for your helps in advance.


Untitled - 2.jpg

[Brian_UK]

That picture is from the Bitzer Application Manual and shows the 'standstill bypass'.

If you go to page 30 of that manual you will find the description of that bypass.

[A.Mortezania]

Thanks a lot Brian_UK, I check it.