Symbol 3333 from ISO 7000 - Title/Meaning: Hydraulic oil, unrestricted flow to sump Function/description: To indicate that the hydraulic oil is in unrestricted flow to the sump.
pay attention to orientation of symbol
Own work using: iso.org/obp/graphics/grs/878cd88a-3b9b-4d5f-a607-2c5053ee5673 200.png
Vectorization:  Mrmw