UGSI Chemical Feed Encore MB, Operation & Maintenance Manual

List of Contents

1. General and Safety Instructions ..................................................................5

1.1 General ................................................................................................5
1.2 Identification of safety instructions in this operation manual .....................5
1.3 Personnel qualifications and training ......................................................5
1.4 Important safety instructions .................................................................5
1.5 Hazards due to failure to follow safety instructions ..................................6
1.6 Safety-conscious working .....................................................................6
1.7 Safety instructions for the operating company/operator ...........................6
1.8 Safety instructions for inspection, maintenance and installation work .......6
1.9 Unauthorized modification and production of spare parts .........................7
1.10 Inadmissible operating practices ..........................................................7
1.11 Dosing of chemicals ...........................................................................7
1.12 Transportation ....................................................................................8
1.13 Scope of delivery ................................................................................8

2. General .........................................................................................................9

2.1 Proper use ...........................................................................................9
2.2 Structure of the dosing pump ................................................................9

3. Function .....................................................................................................10
4. Dimensional drawings ...............................................................................11
5. Technical data ............................................................................................13

5.1 Electric motor data .............................................................................15
5.2 Technical data ATE servomotor Encore

®

 ME (optional) ...........................16

6. Performance curves ..................................................................................17
7. Installation .................................................................................................19

7.1 General information ............................................................................19
7.2 Installation location .............................................................................20
7.3 Drain pipe ..........................................................................................20
7.4 Electrical connection of the pump ........................................................20
7.5 Wiring diagrams for ATE servo motor for stroke length adjustment .........23
7.6 Level control.......................................................................................24
7.7 Back-pressure and safety valves..........................................................24
7.8 Injection nozzle installation ..................................................................24
7.9 Installation example ............................................................................25

8. Operation ....................................................................................................26

8.1. Stroke length adjustment ...................................................................26
8.2 Encore

®

 MB operating elements ..........................................................26

8.3 Switching on/off .................................................................................26
8.4 Operating mode selection....................................................................26
8.5 Alarm .................................................................................................27
8.6 Other settings .....................................................................................28
8.7 Factory setting ...................................................................................28
8.8 Connections and cable assignments ....................................................28

9. Start-up ......................................................................................................30

9.1 Start-up of Encore

®

 ME with ATE servomotor ........................................30

10. Shutdown .................................................................................................31

10.1 Disposal of old equipment .................................................................31

Device revision ..............................................................................................31
11. Maintenance ............................................................................................32

11.1 Lubrication .......................................................................................32
11.2 Maintenance of  the bearings ............................................................32
11.3 Maintenance of the ATE servomotor (optional) ....................................32
11.4 Diaphragm replacement ....................................................................32
11.5 Valves ..............................................................................................34

12. Explosion-proof dosing pumps (ATEX) ...................................................38

12.1 General ............................................................................................38
12.2 Special conditions .............................................................................38
12.3 Dosing of flammable media ...............................................................38

13. Troubleshooting .......................................................................................39
14. Spare parts ...............................................................................................40
15. Declaration of harmlessnes ....................................................................45
16. Warranty claim .........................................................................................46
17. CE Declaration of conformity ..................................................................47
18. Index .........................................................................................................49
19. Notes  .......................................................................................................50

4

Diaphragm Dosing Pump 

Encore

®

 MB/ME

Operating Instructions

CF.450.410.001.IM.1114