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I have installed a new KNAUER pump but the flow rate is not correct. What can I do?

If a pump was not in operation for a long time, e.g. it was stored prior to installation for several weeks , a running-in procedure might be necessary to obtain the best pump performance. The pump needs to operate against a fair back pressure in order to show optimal performance. Please follow the instructions given in the document "Running-in procedure for pump heads"

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We separate molecules and unite people.

Based in Berlin, KNAUER has been serving the sciences since 1962. We develop and manufacture scientific instruments of superior quality for liquid chromatography systems and components, including:

Analytical HPLC / UHPLC
Preparative HPLC
Fast protein liquid chromatography (FPLC)
Multi-Column Chromatography / SMB
Osmometry

We are an established partner in science. Today and in the future.​​​​​​

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