Pumps (metering)

Metering pumps are laboratory and process pumps built to deliver a precise, repeatable volume of fluid per unit of time, rather than simply moving liquid from one place to another. New, used and refurbished units are listed across the Questpair catalogue, drawn from 13 verified suppliers and distributors in 7 countries. Of the current listings, 97 percent are used. The category spans 332 laboratory pump listings, from low-flow syringe drives to bioprocessing heads, with prices from EUR 1 to EUR 47.345. What separates a metering pump from a transfer pump is dosing accuracy: the figure that matters is how closely delivered volume tracks the set point across a run.