"Automatic vacuum level, follows vapour pressures"

VARIO diaphragm pumps offer the most advanced combination of high performance mechanics and materials with the latest in electronic control technology.

They provide all the advantages offered by chemistry diaphragm pumps: They are oil-free and quiet in operation. All gas and vapour contacting parts are made from highly chemical resistant plastics

The new chemistry pumping unit PC2003VARIO achieves thus far unavailable as a series product an ultimate vacuum of 0.6mbar and is therefore particularly interesting for use with high-boiling point solvents.

Naturally it offers all the proven advantages of the PC2002VARIO and PC2004VARIO: With approximately 30percent shorter process times through continuously high evaporation rates at working conditions and an optimal solvent recovery next to 100percent.

The evaporation is held in constant equilibrium by adapting the vacuum to process parameter changes. The pumping speed is automatically adjusted to the process requirements irrespective of application size and volume of vapour. A built-in RS232C serial interface enables data-logging and programming of application-based operation or automatic process control direct from the PC, thus making high monitoring costs a thing of the past.

Vacuubrand GmbH + Co Kg is based in Wertheim, Germany. www.vacuubrand.co.uk

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