From€525excl. VAT
In stock
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Reconditioned KNF NF300 KT.18S diaphragm pump for aggressive chemicals; 0.5–3.0 L/min flow, PTFE diaphragm, IP65 splash resistant.
The KNF NF300 KT.18S is a reconditioned diaphragm pump engineered for handling chemically aggressive liquids in laboratory and industrial settings. Featuring a chemically resistant PP pump head, PTFE-coated diaphragm, and FFPM valves, it ensures long-term durability and compatibility with harsh fluids common in molecular diagnostics and bioprocessing workflows.
Key specifications include:
Designed for reliable self-priming operation and dry run capability, this pump requires minimal maintenance, critical for continuous biomanufacturing and synthetic biology applications demanding consistent fluid transfer. The pump’s low-vibration manual flow adjustment knob with LED display and standby indicator enhances operator control in sensitive live-cell imaging and fluorescence analysis setups.
Its IP65 rating provides splash resistance suitable for demanding environments such as biotechnology laboratories and clinical diagnostics. Included accessories like polyethylene and Teflon tubing connectors, hose fittings, replacement kits, and mounting feet support seamless integration into molecular cloning, gene editing, and biomedical engineering systems.
This KNF diaphragm pump is widely used in bioprocessing pipelines, providing dependable vacuum and fluid transfer performance essential for advanced research in synthetic biology and biopharmaceutical production.
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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.
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Last updated 7 November 2026
€525 sits in the middle range process pumps here. The middle half of the 372 with a price runs from €129 to €2,501.
1 other listing of this model is available.
