# Roots-type supercharger

> a positive displacement lobe pump

**Wikidata**: [Q1853499](https://www.wikidata.org/wiki/Q1853499)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Roots_blower)  
**Source**: https://4ort.xyz/entity/roots-type-supercharger


## References

1. Freebase Data Dumps. 2013