Positive displacement flowmeter P&ID symbol

Positive displacement flowmeter

ISA 5.1-2009/2022 (primary element symbols) / PIP PIC001
Drawn as
An in-line rectangle with two small touching ovals or circles (meshing rotors) inside, often with an FQ (totaliser) bubble.
Meaning
Oval-gear or rotary PD meter for viscous liquids, chemical dosing and diesel transfer. Counts volume directly. No dedicated component.
Variants
  • Some legends write "PD" in the box
Tags
FE · FQ · FQ · FQI
No 3D component yet.