Symbol 2883 from ISO 7000 - Title/Meaning: Engine speed, fast; high engine speed Function/description: To identify the control position for the high (fast) engine speed setting. To indicate that the engine is operating at the high (fast) engine speed setting.
pay attention to orientation of symbolAdditional information: 
This symbol incorporate the ""fast operation speed"" symbol (ISO 7000-2810) into the ""engine"" symbol (ISO 7000-1156).For consistency with ISO 7000-1389, ""n/min"" may be added below the engine symbol element.
Own work using: iso.org/obp/graphics/grs/1a5631dc-0020-48f5-bbaf-55f8d0607b29 200.png
Vectorization:  Mrmw