Watson-Marlow EC 25 - Manual (Page 2)

Revision 4.4 / November 2010
2
Content
Technical datasheet........................................................................................................................................4
1 GENERAL ............................................................................................................ 5
2 PURPOSE ............................................................................................................ 5
3 FUNCTIONING PRINCIPLE................................................................................. 5
4 SAFETY INSTRUCTIONS.................................................................................... 5
4.1 Basic safety instructions......................................................................................................................5
4.2 Safety symbols ...................................................................................................................................5
4.3 Obligation of the operator....................................................................................................................5
4.4 Organizational measures ....................................................................................................................5
4.5 Obligation of the personnel .................................................................................................................6
4.6 Training of the personnel ....................................................................................................................6
4.7 Informal safety measures....................................................................................................................6
4.8 Dangers when handling the machine..................................................................................................6
4.9 Safety measures in normal operation .................................................................................................6
4.10 Protective devices ...............................................................................................................................6
4.11 Dangers due to hazardous pumped material......................................................................................6
4.12 Dangers due to electrical energy ........................................................................................................6
4.13 Dangers due to hydraulic energy ........................................................................................................6
4.14 Special danger points..........................................................................................................................6
4.15 Constructional changes to the machine..............................................................................................7
4.16 Noise of the machine ..........................................................................................................................7
4.17 Maintenance and repair, troubleshooting............................................................................................7
4.18 Maintenance of the bearings...............................................................................................................7
4.19 Cleaning the machine .........................................................................................................................7
4.20 Faults...................................................................................................................................................7
4.21 Use as intended ..................................................................................................................................7
5 SAFETY INSTRUCTIONS (ATEX)....................................................................... 7
5.1 Safety signs.........................................................................................................................................7
5.2 Pump classification .............................................................................................................................7
5.3 Zone classification...............................................................................................................................8
5.4 Classification of the ex-atmospheres ..................................................................................................8
5.5 Ignition protection................................................................................................................................8
5.6 Temperature classes...........................................................................................................................8
5.7 Limit values for the pump ....................................................................................................................8
5.8 Grounding the pump ...........................................................................................................................8
5.9 Material properties ..............................................................................................................................8
5.10 Pressure Conditions............................................................................................................................8
5.11 Maintenance / Repair ..........................................................................................................................9
5.12 Cleaning ..............................................................................................................................................9
5.13 Medium to be pumped ........................................................................................................................9
5.14 Coupling ..............................................................................................................................................9
5.15 Drive ....................................................................................................................................................9
6 WARRANTY AND LIABILITY.............................................................................. 9
7 TRANSPORT INSTRUCTIONS ........................................................................... 9
8 INSTALLATION ................................................................................................. 10
9 CONNECTION TO THE PIPING ........................................................................ 10
10 POSSIBLE CONNECTION POSITIONS ......................................................... 10