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Oil-free, corrosion-resistant diaphragm pump for pure gas transfer and evacuation in bioprocessing labs.
The KNF Neuberger PM16209-122 is a single-head, dry-running diaphragm pump, optimized for reliable and pure transferring, evacuation, and compression of gases, including slightly aggressive or corrosive vapors. Engineered with a corrosion-resistant design, this oil-free pump features a gas-tight construction with a leakage rate approx. 6 x 10⁻³ mbar × l/s, ensuring contamination-free operation, critical for molecular diagnostics, bioprocessing, and synthetic biology workflows.
Key technical specifications include:
This model is widely adopted in modern laboratories where sterile and contamination-free gas transfer is essential for advanced biotechnological applications such as gene editing, molecular cloning, and fluorescence analysis.
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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 19 October 2026
