User manual
10 Bio-inert Quaternary Pump User Manual
1 Introduction
Introduction to the Pump
Introduction to the Pump
The bio-inert quaternary pump comprises an optional solvent cabinet, a
vacuum degasser and a four-channel gradient pump. The four-channel
gradient pump comprises a high-speed proportioning valve and a pump
assembly. It provides gradient generation by low pressure mixing. A solvent
cabinet provides enough space for four one-liter bottles. The pump is
optimized for the use of buffer solutions by the active seal wash function,
which cleans pistons and seals.
Figure 1 Overview of the bio-inert quaternary pump
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