Foam system (concentrate tank and proportioner)
NFPA 15 / NFPA 13 / NFPA 20 / ISO 13702 (fire protection) / company legend practice (NFPA 11)
Drawn as
A small vertical tank of foam concentrate (marked AFFF or F) joined to an in-line proportioner (a venturi-like body) on the firewater line.
Meaning
AFFF foam skid: proportions foam concentrate into firewater for helideck and wellbay monitors and deluge. No dedicated component.
Variants
- Bladder tanks are drawn with an internal bladder line
- Some legends write "FOAM" in a box
Tags
C · X
No 3D component yet.