VARIABLE VOLUME PUMP
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS314369
| Definition | A <VARIABLE VOLUME PUMP> is an <ARTEFACT> and a <PUMP> varying the pumped liquid volume by varying the rotational speed of the pump impeller | 
| ISO number | 23468 | 
| RDS number | RDS314369 | 
| Source | Norsok CAD symbol libraries, Z-CR-004, draft 3, October 1996 | 
| Rotating Equipment |