€4,495excl. VAT
In stock
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Efficient vacuum pump with 350 l/s speed, for high vacuum applications.
The Edwards EXT351 is a high-performance turbo molecular vacuum pump designed to achieve and maintain high vacuum conditions, making it ideal for precise and demanding laboratory applications. This pump boasts a remarkable pumping speed of 350 liters per second (l/s), ensuring efficient and reliable operation. Its design features an LF 100 pump inlet and an ISO KF-25 exhaust foreline flange, providing versatile connectivity options. The EXT351 reaches a final ultimate pressure of 1x10^-9 Torr, ensuring exceptional vacuum conditions for advanced research tasks. Please note, the Edwards Turbo Pump Controller required for operation is not included with this unit.
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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 3 September 2026
€4,495 sits above most vacuum pumps here. The middle half of the 453 with a price runs from €401 to €2,083.
1 other listing of this model is available.
