Symbol 0137 from ISO 7000 - Title/Meaning: Compressor; vacuum pump 
Function/description: To identify the control or the indicator for a vacuum pump or compressor (for example, status, or to identify the compressor or vacuum pump).
Own work using: iso.org/obp/graphics/grs/1d67dd91-3ee1-48a4-821e-09d1c54acac5 200.png
Vectorization:  Mrmw