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ISO 9001:2015

U.S. Patents

90+ U.S. Patents


Since 1954

Turnkey Solutions

Tailored For You


Where to Use

  • On Pumps Used in Liquid or Gas Applications
Patent Pending Control ESG

Capture fugitive emissions before they enter the atmosphere with Welker’s latest patent-pending solution! Install the LeakHawk™ Leak Detection Manifold to a pump for advanced on-site or remote notification of the need for pump seal maintenance so you can catch and proactively repair leaks.

The LeakHawk™ is a simple, cost-effective device that can be used to increase the effectiveness of a Leak Detection and Repair (LDAR) program, which has the added benefits of protecting the health and safety of personnel and the surrounding community and reducing product loss.

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