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Quantitative peristaltic pump WJ-20 with easy load system, suited for precise fluid delivery in biotech labs.
This Shibata WJ-20 Quantitative Peristaltic Pump (Model 1170) features an *easy load mechanism* designed for precision fluid delivery in laboratory and bioprocessing applications. It is widely used in biotechnology, molecular diagnostics, and biomanufacturing workflows requiring reliable and repeatable volumetric pumping. As a used laboratory pump, it is sold *as-is*, and may not fully comply with original performance specifications, requiring validation before critical applications. Key technical aspects include:
This pump is critical for laboratory bioprocessing tasks such as nutrient feed, reagent dosing, and sample transfer, popular among molecular biology researchers who demand accuracy and reliability in biotechnological experimentations.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
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
