# CIRCOR International acquires Flowserve's herringbone gear pump product line

CIRCOR International acquired essentially all operating assets of Flowserve's herringbone gear pump product line, including GAX, GR and Gearex series pumps. Production will move to CIRCOR's Columbia, Kentucky plant after a transition period. Announced 8 October 2025.

- Type: Acquisition
- Announced: 2025-10-08
- Where: Columbia, Kentucky, United States
- Status: completed
- Products: herringbone gear pumps, GAX, GR and Gearex pump series
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md)

## Companies

- [Flowserve](https://endata.com/companies/911.md) (partner)
- [CIRCOR International](https://endata.com/companies/2122.md) (acquirer)

## Sources

- [index.businessinsurance.com](https://index.businessinsurance.com/observerreporter/article/bizwire-2025-10-8-circor-international-acquires-herringbone-gear-pump-product-line-from-flowserve), 2025-10-08: "CIRCOR International, Inc. today announced that it has acquired essentially all the operating assets related to the herringbone gear pump product line of Flowserve Corporation"
- [marketscreener.com](https://www.marketscreener.com/news/kkr-s-circor-acquires-product-line-from-flowserve-ce7d5bd2d08dfe20), 2025-10-08: "Circor International said it has acquired substantially all of the operating assets tied to Flowserve's herringbone gear-pump line."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.