Jesco MEMDOS E - Default Chapter; Table of Contents

List of Contents
1. General and Safety Instructions ................................................................................................................................3
2. General
.......................................................................................................................................................................7
2.1 Proper use
........................................................................................................................................................ 7
2.2 Structure of the dosing pump
............................................................................................................................. 7
3. Function
.....................................................................................................................................................................8
4. Dimensional drawings
............................................................................................................................................... 9
5. Technical data
.......................................................................................................................................................... 11
5.1 Electric motor data
.......................................................................................................................................... 13
5.2 Technical data ATE servomotor MEMDOS E (optional)
......................................................................................... 14
6. Performance curves.................................................................................................................................................15
7. Installation
...............................................................................................................................................................17
7.1 General information
......................................................................................................................................... 17
7.2 Installation location
.......................................................................................................................................... 18
7.3 Drain pipe
....................................................................................................................................................... 18
7.4 Electrical connection of the pump
..................................................................................................................... 18
7.5 Wiring diagrams for ATE servomotor for stroke length adjustment
....................................................................... 21
7.6 Level control
................................................................................................................................................... 22
7.7 Back-pressure and safety valves
...................................................................................................................... 22
7.8 Injection nozzle installation
............................................................................................................................... 22
7.9 Installation example
......................................................................................................................................... 23
8. Operation
..................................................................................................................................................................24
8.1. Stroke length adjustment
................................................................................................................................ 24
8.2 MEMDOS DX operating elements
...................................................................................................................... 24
8.3 Switching on/off
.............................................................................................................................................. 24
8.4 Operating mode selection
................................................................................................................................ 24
8.5 Alarm
.............................................................................................................................................................. 25
8.6 Other settings.................................................................................................................................................. 26
8.7 Factory setting
................................................................................................................................................ 26
8.8 Connections and cable assignments
................................................................................................................. 26
9. Start-up
.................................................................................................................................................................... 28
9.1 Start-up of MEMDOS E with ATE servomotor
..................................................................................................... 28
10. Shutdown
...............................................................................................................................................................29
10.1 Disposal of old equipment
.............................................................................................................................. 29
Device revision
............................................................................................................................................................29
11. Maintenance
..........................................................................................................................................................30
11.1 Lubrication
.................................................................................................................................................... 30
11.2 Maintenance of the bearings
......................................................................................................................... 30
11.3 Maintenance of the ATE servomotor (optional)
................................................................................................. 30
11.4 Diaphragm replacement
................................................................................................................................. 30
11.5 Valves
........................................................................................................................................................... 32
12. Explosion-proof dosing pumps (ATEX)
.................................................................................................................36
12.1 General
......................................................................................................................................................... 36
12.2 Special conditions.......................................................................................................................................... 36
12.3 Dosing of flammable media
............................................................................................................................ 36
13. Troubleshooting
.....................................................................................................................................................37
14. Spare parts
.............................................................................................................................................................38
15. External vent (optional)
.........................................................................................................................................43
Index.............................................................................................................................................................................44
Warranty claim.............................................................................................................................................................46
CE declaration of conformity
......................................................................................................................................47
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