Welch specializes in high-quality laboratory and industrial vacuum pumps, diaphragm pumps, and specialized scientific instruments.
Welch is a leading manufacturer of innovative vacuum technology, offering a comprehensive range of laboratory and industrial vacuum pumps. Operating globally as a brand of Gardner Denver (now part of Ingersoll Rand), Welch produces durable and highly efficient dry vacuum pumps, diaphragm pumps, and rotary vane pumps utilized in chemical, biological, and industrial applications. In addition to their renowned vacuum systems, the Welch name is also associated with precision chromatography columns and laboratory materials, providing essential tools for researchers and professionals worldwide.
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You can find user manuals, instructions, and maintenance guides for your Welch vacuum systems here on Manuals.plus or by visiting the official Welch Vacuum website.
For North America, you can contact Welch support at +1 847-676-8800 or via email at welch.na@gardnerdenver.com. European customers can reach out to their EMEA support line at +49 3677 604 0.
No, pumping liquids will cause the pump to stop working and can lead to severe internal damage. The pumps are designed exclusively for gases and vapors.
Welch operates globally with major facilities located in Mt. Prospect, Illinois, USA, and Ilmenau, Germany.