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The HP 1100 Series Quaternary Pump G1311A is a precision-engineered module for *high-performance liquid chromatography (HPLC)* systems, featuring quaternary solvent mixing capabilities to enable complex gradient elution protocols essential in *biotechnology* and *molecular diagnostics*. Manufactured in Germany, this unit supports multiple voltage inputs (100/120/220-240 V) and dual frequency operation (50/60 Hz), consuming 180 VA with a 2 A fuse rating, ensuring compatibility with diverse laboratory power standards.
Key features include:
This pump module is a crucial component for laboratories focused on *cell imaging*, *fluorescence analysis*, and *clinical diagnostics*, offering consistent solvent delivery accuracy and reproducibility. It is also popular among researchers conducting *gene editing* experiments and *biomanufacturing* processes that require precise gradient control in liquid chromatography workflows.
Ideal for integration into existing HP 1100 Series HPLC setups, the G1311A enhances analytical productivity through reliable quaternary gradient formation, supporting advanced *neuroimaging applications* and *biomedical engineering* studies.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that 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 19 October 2026
The middle half of the 237 with a price runs from €63 to €1,450.
3 other listings of this model are available.
