€267.75excl. VAT
In stock
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Chemical-resistant KNF NF 100 diaphragm pump for adjustable, low-pulsation laboratory liquid transfer.
The KNF Liquiport NF 100 is a compact diaphragm liquid pump for reliable laboratory liquid transfer, dosing, analytical workflows, and industrial fluid handling. The pump uses an oscillating diaphragm and provides adjustable flow with low pulsation.
This KNF diaphragm pump is suitable for laboratory fluid transfer, analytical instrumentation, chemical processing, biotechnology workflows, and general-purpose liquid handling where chemical resistance and dependable continuous pumping are required.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
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 20 October 2026
€268 sits in the middle range process pumps here. The middle half of the 397 with a price runs from €67 to €1,800.
