Vacuum Performance Without the Maintenance Burden
Lab teams working with sensitive materials or long-running vacuum processes often face downtime due to pump maintenance. The Welch DuoSeal addresses this by offering a rugged, belt-driven vacuum pump that’s built for durability and minimal upkeep. It’s a fit for labs that need consistent performance without constant intervention.
What You’ll Get
The brochure outlines how the DuoSeal’s oil-sealed rotary vane design delivers deep vacuum levels while keeping noise and vibration low. It’s engineered for longevity, with fewer moving parts and a reputation for running for decades with basic care. This makes it a strong choice for applications like freeze drying, vacuum ovens, and glove boxes.

