Designed for Demanding Vacuum Applications
The Welch WOB-L® Piston Pump Model 2567B-50 is built for continuous-duty vacuum performance in laboratory and industrial environments. Its oil-free design eliminates contamination risks and reduces maintenance, while the compact footprint supports benchtop use.
This pump is part of Welch’s long-standing WOB-L® series, known for reliability and low operating costs. The 2567B-50 model includes a thermal protector, quiet operation features, and a corrosion-resistant wetted path. It’s a solid choice for users who need consistent vacuum without the hassle of oil management.