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Diaphragm vacuum pump ULVAC DTC-21, used equipment for laboratory vacuum applications
This diaphragm vacuum pump is widely adopted in synthetic biology research and biomanufacturing processes where clean vacuum generation is critical. Its oil-free mechanism makes it suitable for molecular biology laboratories focusing on sterile sample preparation and vacuum filtration.
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The description and title emphasize the unit's core function with technical and biotech-relevant keywords such as "vacuum pump," "diaphragm vacuum pump," "bioprocessing," and "molecular diagnostics" to align with search intents in laboratory and biotechnology fields.
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.
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
1 other listing of this model is available.
