Roots pump

LEYBOLD WA/WAU 501

The Leybold WA/WAU 501 Roots vacuum pump is a high performance, air-cooled root vacuum pump, ideal for industrial applications where a stable vacuum with high throughput is required.

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This model has been extensively overhauled by Ehrler and Beck. All wear parts have been replaced and the pump is in almost new condition. The WA/WAU 501 complies with ATEX category 3i and is designed for vertical pumping action.

This pump offers a maximum capacity of 500 m³/h at 50 Hz and reaches a final pressure of -80 mbar. It comes with a 1-year warranty and is a cost-effective, reliable solution for demanding applications.