€833excl. VAT
In stock
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Oil-free PTFE-coated diaphragm vacuum pump for filtration, distillation, and evaporation in laboratories.
The KNF LABOPORT N816.3KN18 is a chemically resistant, oil-free diaphragm vacuum pump designed for demanding laboratory applications. Its PTFE-coated diaphragms provide resistance to aggressive solvents and acids, making the pump suitable for chemical and biological laboratories.
The clean, oil-free vacuum design supports low-maintenance operation and is suitable for research workflows in chemistry, biotechnology, molecular biology, and bioprocessing. It can be used for solvent-handling procedures, sample preparation, and vacuum filtration where chemical compatibility is important.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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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.
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 23 October 2026
€833 sits above most solvent purification here. The middle half of the 8 with a price runs from €325 to €704.
4 other listings of this model are available.
