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KNF N820 FT.18 Laboratory Diaphragm Vacuum Pump 230V 0.9A 81 mbar Final Vacuum

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Specifications 3

Brands
KNF
New/Used
Used
Status
Used

Product description

Self-priming diaphragm vacuum pump, 230V, 0.9A, 81 mbar final vacuum, for moist/dry gas handling in labs.

The KNF N820 FT.18 is a self-priming diaphragm pump designed for versatile laboratory applications requiring reliable dry vacuum and the evacuation of moist gases. Engineered for precision, this pump delivers a final vacuum of 81 mbar with an operating voltage of 230V and a current draw of 0.9A.

Key features:

  • Compact design with external dimensions: 17 cm (W) x 30 cm (D) x 20 cm (H)
  • Suitable for delicate vacuum procedures in molecular diagnostics, bioprocessing, and synthetic biology workflows
  • Ideal for cell imaging setups and biomedical engineering applications requiring stable dry vacuum conditions
  • Effective in pumping a range of gases, including moist gases, critical in biopharmaceutical production pipelines
  • Widely adopted in laboratory environments for applications like gene editing and biomanufacturing processes

This diaphragm pump's ability to manage moist gases while maintaining dry vacuum makes it essential for biotechnology labs, especially those focusing on live-cell imaging and fluorescence analysis where uncontaminated vacuum is critical. Its self-priming feature enhances usability in complex experimental setups prevalent in clinical diagnostics and neuroscience research.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026