From€450excl. VAT
In stock
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Oil-free diaphragm pump N035AN.18 delivers 15 l/min for corrosive gases with 100 mbar abs vacuum, 4 bar pressure.
The KNF N035AN.18 is an oil-free diaphragm pump designed for efficient and maintenance-free transfer of gases and vapors, including slightly aggressive or corrosive gases. Its hermetic design minimizes leakage with a rate around 6 x 10⁻³ mbar·l/s, ensuring clean, contamination-free operation critical in molecular diagnostics and bioprocessing environments.
Included components enhance operational safety and precision: a silencer/filter to reduce noise and protect from particulates, a pressure relief valve set at 4 bar, and fine control valves equipped with manometers on both ends for accurate monitoring. Its compact, environmentally friendly, and oil-free design makes it suitable for biotechnology workflows, synthetic biology research, and biopharmaceutical production pipelines where contamination control and reliability are paramount. Widely used in laboratory settings requiring gentler gas handling for live-cell environments, fluorescence analysis, and clinical diagnostic instrumentation.
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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.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 5 November 2026
€450 sits in the middle range gas generator here.
3 other listings of this model are available.