Operating Manual
© Dürr Systems AG
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EcoBell2 SL EC - Rotating Atomizer with External Charging
Introduction
Document No.: MRA00001EN
Version:: 07
•
As of:: 01/2020
W A R N I N G
Risk of serious injuries
The safety phrase "Warning" marked in orange represents a medium
risk the consequence of which could be either death or serious injury.
C A U T I O N
Risk of minor injuries
The safety phrase "Caution" marked in yellow represents a low risk
the consequence of which could be either minor or moderate injury.
A T T E N T I O N
Risk of damage to property and production disruption
The safety phrase "Attention" marked in blue represents a risk the
consequence of which could be either damage to property and or an
interruption in production.
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1.3
Intended use
During electrostatic coating, the rotating atomizer, “atomizer” in short,
allows atomization of a fluid coating material into droplets by
mechanical forces. High voltage up to 100 kV generates an
electrostatic field. The electrostatic field charges the paint droplets. A
grounded work piece attracts the charged droplets. Air flows support
the process. A tapering spray cloud condenses on the work piece.
The EcoBell2 SL EC atomizer with external charging may only be
operated with proven non-flammable fluid coating materials. The
associated approved and permitted detergents and cleaning agents
must also be non-flammable:
- Water based 1K paint (single component paint)
(corresponding to EN 50348 Appendix A a)
- Pre-mixed water based 2K paint (two-component paint)
(corresponding to EN 50348 Appendix A a)
The atomizer is intended for use in industrial application stations
within a painting booth (also spray booths). Application stations and
painting booths are subject to local, national and international
specifications for machine safety and explosion protection.
