Saw a post from a few weeks ago mentioning a McQuay single screw compressor. Thought I'd share what the actual screw itself looks like on a Vilter. : r/refrigeration
Used McQuay HSA205QY13YA screw compressor - HOS BV
Buy McQuay Air Cooled Series HSA235 (3.0VR) R134a - Diamond Compressors
McQUAY SCREW COMPRESSOR SEAL CHANGE – Orlando Refrigeration & Air Conditioning