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Calibre Scientific UK

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S60 5XA

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Home > Laboratory > Vacuum Technology > Diaphragm Pumps > Pumps > Diaphragm vacuum pumps, chemistry design, MD 4C VARIO select

Diaphragm vacuum pumps, chemistry design, MD 4C VARIO select

The VARIO^® design provides vacuum control by precise and continuous adaption of the chemistry diaphragm pumps motor speed, and includes the vacuum pump, as well as the VACUU·SELECT controller.

Improved performance, increased pumping speed and lower ultimate vacuum extends applications in both the laboratory and in industrial applications
Long-life diaphragm with PTFE sandwich construction and unstressed diaphragm support
Easy service/exchange of diaphragm or valves due to novel integrated valve head assembly. Easy dismantling, cleaning and reassembly without requiring readjustment
Very quiet and ultra low vibration due to compact drive with patented motor control system. Ideal as a built-in component for sensitive equipment in both the laboratory and in industry
Superior vapour tolerance due to integral tubing connections and gas ballast valve for continuous purge
Easy to clean due to smooth exterior surfaces