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Efficient and durable diaphragm vacuum pump with 181 mbar ultimate vacuum.
The KNF N022AN.18 is a diaphragm vacuum pump designed for efficient and reliable performance in laboratory environments. It achieves a final pressure, or ultimate vacuum, of 181 mbar, ensuring optimal operation for various applications. Designed with a power specification of 100 W, the unit requires a voltage of 230 V and operates at a frequency of 50 Hz with a current of 0.7 A. This pump can handle a maximum pressure of 4 Bar and offers a flow rate of up to 15 liters per minute. Measuring 28 x 20 x 23 cm, it is compact yet powerful, with a production year of 2007. The KNF N022AN.18 has undergone rigorous testing to ensure reliable performance and longevity, making it an excellent choice for specialized laboratory tasks.
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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.
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Last updated 19 October 2026
The middle half of the 367 with a price runs from €600 to €5,361.
