Operating Manual
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EcoBell2 SL EC - Rotating Atomizer with External Charging
Safety
Document No.: MRA00001EN
Version:: 07
•
As of:: 01/2020
2.2
Safety requirements
Rotational speed
The rotational speed of the atomizer must be monitored. This is
achieved via an optical cable and processing of the signals in the
control unit. The optical signals of the turbines must be recorded in an
O/E converter and conducted to a speed controller. The control
enables a speed controller to regulate the speed of the turbine and
ensures that the speed is limited to the maximum value stored in the
control.
High voltage
The high tension must be monitored. When the high voltage is
switched off, the supply of the coating material is also interrupted.
Constraints for the high tension are given in the technical data of the
atomizer.
The safety requirements for rotational speed and high tension are
taken into consideration and implemented in the devices combinations
with
Eco
AUC and for the total system EcoRP 10 R1100.
For the individual product EcoBell2 SL, the integrator or operator is
responsible for the implementation.
Fire safety
The operator must include the atomizer is his onsite security and fire
protection concept. This includes operation in a closed coating booth
with technical ventilation. Forced ventilation must be locked with the
high voltage in such a way that the high voltage cannot be turned on
when the ventilation system is not working.
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2.3
ATEX marking
The type plate is not located on the atomizer due to its design. It
should be located near the atomizer, e.g. on the booth wall.
The type plate shows the following details:
- Type designation
- Material number
- Year of manufacture
- Serial number
- Permitted device combination
- EX labelling
