€323.64excl. VAT
In stock
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Oil-free Welch 2511 dry vacuum pump for laboratory aspiration, filtration, and reaction vessel evacuation.
The Welch 2511 oil-free dry vacuum pump is designed for laboratory aspiration, filtration, and evacuation of reaction vessels. Its oil-free operating principle helps prevent oil contamination, making it suitable for chemistry, biology, analytical laboratories, and biotechnology workflows requiring clean vacuum generation.
This laboratory vacuum pump provides a practical solution for routine aspiration and filtration tasks, including sample preparation, solvent handling, and vacuum-assisted procedures used in molecular biology, analytical chemistry, and bioprocessing laboratories.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
€324 sits below most vacuum pumps here. The middle half of the 453 with a price runs from €401 to €2,083.
2 other listings of this model are available.
