Diesel engine (driver)

ISO 10628-2 (groups 16, 17 and 20, compressors, blowers, engines) / PIP PIC001 (group 20)

Drawn as

A rectangle marked "DE" (or "D"), joined by a shaft to the driven machine, with fuel and exhaust connections.

Meaning

Diesel engine driver: firewater pumps, emergency and essential generators, crane engines. With a pump it is diesel-firewater-pump; with a generator it is diesel-generator.

Variants

ISO draws an engine as a rectangle with a cross or a piston mark