Drain funnel (tundish)
ISO 10628-2 (groups 24-25, fittings and piping) / PIP PIC001
Drawn as
A drain line ending in the open, just above a V-shaped funnel that leads down to the open drain.
Meaning
Open drain hub with a visible air break. It collects hydrocarbon-free or open drains into the open-drain system. Becomes drain-hub.
Variants
- Some legends draw a cup or a small triangle
- Hazardous open drains must be sealed; look for a seal loop or a P-trap under it
Tags
OD · TD