Mycom screw compressor threads

[applecache]

Hi all

Are all Mycom screw compressors have parallel threads? Where can I find more information on the screw threads accepted by the compressor?

[RANGER1]

applecache,
Threads what, where?
manual show example R3/8 which is BSPT.
See in parts list at begging of manual.

https://www.hosbv.com/data/specifications/5385%20-%20Mycom%20250%20VSD.pdf

[applecache]

Oil injection near suction side. I think it’s 1/2 inch parallel thread?

[roonka]

You can use a 1/2' Bsp taper fitting