Dorr EcoBell2 SL EC - Page 5

Operating Manual
© Dürr Systems AG
EcoBell2 SL EC
- Rotating Atomizer with External Charging
Document No.: MRA00001EN
Version:: 07 • As of:: 01/2020
5 / 156
4.7.3 Use of tools in Ex zones .................................................................................. 51
4.7.3.1 Area of applicability .......................................................................................... 52
4.7.3.2 Restricted use of tools in Ex zones ................................................................. 52
5 Installation and assembly ................................................................... 54
5.1 Installation illustration ............................................................................. 54
5.2 Assembly ............................................................................................... 54
5.2.1 Requirements for the installation point ............................................................ 55
5.2.2 Prerequisites for installation............................................................................. 55
5.2.3 Flange assembly .............................................................................................. 55
5.2.3.1 Assemble the atomizer .................................................................................... 55
5.2.3.2 Cable and hose routing.................................................................................... 57
5.2.4 Fasten electrode ring ....................................................................................... 59
5.2.5 Attach the atomizer to the flange package. ..................................................... 63
5.2.6 Attaching the bell disk ...................................................................................... 64
5.2.7 Attach type plate. ............................................................................................. 65
5.2.8 Final checks ..................................................................................................... 65
5.2.8.1 Atomizer ........................................................................................................... 65
5.2.8.2 Pneumatic supply ............................................................................................ 66
5.2.8.3 Media Lines ..................................................................................................... 66
6 Operation .............................................................................................. 67
6.1 Safety notes for operation ...................................................................... 67
6.1.1 Danger due to explosive atmosphere .............................................................. 67
6.1.2 Danger due to high voltage ............................................................................. 67
6.1.3 Material may leak uncontrollably at high speed. ............................................. 67
6.1.4 Danger due to harmful or irritant materials ...................................................... 68
6.1.5 Danger due to rotating bell disk ....................................................................... 68
6.2 General Notes on Operation .................................................................. 68
6.2.1 Valves .............................................................................................................. 69
6.2.2 Noises .............................................................................................................. 69
6.2.3 Vibrations ......................................................................................................... 69
6.2.4 Cleanliness ...................................................................................................... 69
6.2.5 Hoses ............................................................................................................... 69
6.2.6 Grounding and High Voltage ........................................................................... 69
6.2.7 Spray Pattern ................................................................................................... 70
6.3 Operating Parameters ............................................................................ 70
6.3.1 Painting data .................................................................................................... 71
6.3.2 High voltage ..................................................................................................... 72
6.3.3 Compressed air ............................................................................................... 73
6.4 Starting Operations ................................................................................ 73
6.4.1 Commissioning notes ...................................................................................... 73
6.4.2 Commissioning ................................................................................................ 75