Rotavapor R-220 EX

Types of protection used:
- Flameproof enclosure for controller, heater, and level sensor in accordance with EN 50018 (IEC 60079-1).
- "Increased safety" heater terminal box in accordance with EN 50019 (IEC 60079-7).
- Intrinsically safe operator panel and vacuum controller in accordance with EN 50020 (IEC 60079-11).

Operation with compressed air
The bath lift and rotation are operated pneumatically, thus eliminating the need for intricate and expensive electrical components. The flask rotation speed is adjusted by turning a control knob. Slow rotation speeds enables powders to be dried efficiently. The heating bath is raised and lowered by pressing the corresponding button. In the case of a power interruption, the bath is lowered automatically, and the rotation stops.

Safety through explosion protection
The Rotavapor R-220 EX's design is uncompromising when it comes to explosion protection, as evidenced by its compliance with EU Guideline 94/9 (ATEX 95). Both the electrical and non-electrical components have been developed with strict adherence to the latest standards - a powerful argument in favour of investing in the Rotavapor R-220 EX!

Vacuum Controller
An intrinsically safe digital vacuum controller with an encapsulated magnetic valve is as option to the R-220 EX available. Easy setting of vacuum and hysteresis in the range between 10 mbar and atmospheric pressure allows an efficient and safe distillation process.

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