S 1125G Quaternary Gradient HPLC Pump

The S 1125G Quaternary Gradient HPLC Pump is suitable for a wide range of applications ranging from standard reversed phase HPLC up to biochromatography applications with high-salt containing-, or corrosive buffers.

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Description

The Sykam S 1125G pump is part of the S 500 routine series of HPLC instruments but can just as easy be used as a stand-alone instrument. Both the analytical (0.001 – 10 ml/min) and the micro version (0.001 – 2 ml/min) are available as stainless steel and PEEK pumpheads. With the optional build-in Vacuum Degasser and Active Piston Backwash the S 1125G is suitable for a wide range of applications ranging from standard reversed phase HPLC up to biochromatography applications with high-salt containing-, or corrosive buffers.

With a small footprint of only 310 x 165 x 478 mm (HxWxD) the S 1125G only takes up little bench-space. Combined with an attractive price level these pump is aimed to be an ideal choice for a wide variety of laboratory situations.

Additional information

Dimensions47.8 × 16.5 × 31 cm
Solvent delivery method

Dual piston in series with two checkvalves

Pressure-flow property

0.001 – 10.000 ml/min (analytical), 0.001 – 2.000 ml/min (micro)

Operational pressure

(0 – 6000 psi), 0 – 40 MPa

Pressure feedback

Microprocessor controlled

Pulsation compensation

Microprocessor controlled

Gradient mixer

Built-in active variable volume (10 – 500 µl)

Pumpheads

Stainless Steel with passive piston back-seal flushing, PEEK with passive piston back-seal flushing

Active piston back-seal flushing

Optional

Built-in vacuum degasser

Optional