# plunger pump

> type of positive displacement pump using a plunger (smooth, cylindrical rod)

**Wikidata**: [Q1756696](https://www.wikidata.org/wiki/Q1756696)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Plunger_pump)  
**Source**: https://4ort.xyz/entity/plunger-pump


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)