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S 9432 Binary High - Pressure Gradient Pump

The Schambeck SFD GmbH Pump HPLC System is intended for the ambitious analyst. The system configuration is highly variable and several upgrade options make this system suitable for the whole range of analytical applications.

The HPLC Pump System is a very flexible and powerful HPLC solvent delivery system. Its modular setup makes the HPLC Pump System one of the most versatile pump systems on the market.

The S 9432 Binary - High Pressure Gradient Pump incorporates two pump systems with an optional Active High Pressure Mixer with adjustable chamber volume.
An optional integrated vacuum degasser removes dissolved gases in the eluents and prevents air bubbles in the system. The system is available with Micro, Analytical or Preparative pump head in Stainless Steel or PEEK.
The S 9432 Binary - High Pressure Gradient Pump is delivered in a slightly larger housing than HPLC Pump S 9425 (see technical speci-fications). The size of the pump housing is adapted to the two different auto sampler (60 vials or 120 vials).

Stepper Motor
The S 9432 Binary - High Pressure Gradient Pump is driven by high - power stepper motors. The stepper motor has a much better reso-lution in the low - flow range than a conventional DC motor.

Dual-Piston Pump head
The S 9432 Binary - High Pressure Gradient Pump use a dual-piston pump head for low pulsation. Together with electronic pressure compensation the pumps are suitable for all analytical tasks in HPLC and GPC.