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Controlled single screw feeder with Allen-Bradley PowerFlex drive for precise material dosing in lab and process setups.
The *Brabender DSR28-5 Single Screw Feeder* is engineered for precise and controlled material feeding in laboratory and bioprocessing applications. This feeder system incorporates a visible hopper assembly combined with a screw auger mechanism powered by an Allen-Bradley PowerFlex drive, ensuring reliable and adjustable feed rates.
Widely used in biotechnology and molecular diagnostics for accurate feed control during bioprocessing workflows, synthetic biology research, and materials handling. Essential for biomanufacturing and laboratory experiments that require precise dosing of powders or granulated substances.
This single screw feeder’s reliable design supports smooth material flow, critical in bioprocess engineering and process optimization setups, making it a preferred choice for researchers in cell imaging, synthetic biology, and molecular cloning workflows.
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.
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.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 22 October 2026
The middle half of the 20 with a price runs from €1,714 to €6,677.
