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High-performance Grundfos MQ3-35 B water pump with stainless steel parts and pressure tank, ideal for precise fluid transfer.
The Grundfos MQ3-35 B Pump is a robust, stainless steel laboratory water pump designed for reliable fluid transfer and pressure management in laboratory and light commercial settings. Operating at 220-240V and 50 Hz frequency with a power consumption of 850 W, this pump integrates a built-in pressure tank to ensure steady water supply essential for applications in bioprocessing, molecular diagnostics, and biomedical engineering. Its durable construction supports tasks requiring precise flow regulation and pressure stability, making it suitable for critical workflows in synthetic biology research and biopharmaceutical production pipelines. This pump supports efficient water circulation used widely in cell imaging laboratories and clinical diagnostics environments where controlled liquid handling is critical.
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
The middle half of the 397 with a price runs from €67 to €1,800.
