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Efficient single-channel pump head ideal for standard lab applications.
The Heidolph SP Standard Single-Channel Pump Head, crafted for precision, comes with a 12-month warranty. As an outlet instrument, it may be an overstock item, return, or demo model, yet it is verified by Heidolph to be in 100% functional condition, allowing you to take advantage of significant cost savings due to minor optical imperfections. This pump head is highly recommended for standard laboratory applications, especially in handling organic cell cultures. Its design features convex rollers that prevent the squeezing or crushing of cells, complemented by the use of durable ball bearings and components made from stainless steel and polyamide. Compatible with tubing featuring a 1.6-mm wall thickness, it offers a versatile flow rate ranging from 2.0 to 4,151 ml per minute depending on the drive and tubing used.
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 11 November 2026
