These chemistry pumping units use chemical resistant solenoid valves to maintain process control. Once the first boiling point is detected by the controller, it maintains the pressure at this level. Pumping units can be configured to run one or two independent processes at the same time.

• VACUU·SELECT vacuum controller with graphical user interface simplifies work in the laboratory
• Predefined applications save time and give reproducible results
• Easy-to-use application editor allows own process sequences
• Excellent environmental friendliness due to efficient solvent recovery
• Independent control for up to two separate processes using a single controller

PC 500-series
Our PC 500-series chemistry pumping units of this series are an excellent choice for supporting electronically controlled evaporation or drying processes. Our popular MZ 2C NT two stage chemistry diaphragm pump is the heart of these pumping units, frequently used for medium-sized vacuum applications involving common solvents.

The PC 511 select and the PC 520 select are an economical, compact solution for simultaneously running two independent vacuum applications with a single pump.

PC 600-series
Our PC 600-series chemistry pumping units of this series are an excellent choice for supporting electronically controlled evaporation or drying processes with even many high boiling point solvents. Our popular MD 4C NT three-stage chemistry diaphragm pump, with its 2,0 mbar ultimate vacuum rating, is the heart of these pumping units. Typical applications include lab applications such as rotary evaporation, vacuum drying ovens, and vacuum distillation.

The PC 611 select and the PC 620 select are an economic space-saving solution for simultaneous operation of two independent vacuum applications with one single pump.