KSB Filtra 18 D [3/36] Filtra n

Contents

3 of 36

Filtra N

Contents

Glossary .................................................................................................................................................. 5

1 General.................................................................................................................................................... 6

1.1 Principles ...........................................................................................................................................................6

1.2 Symbols .............................................................................................................................................................6

1.3 Key to safety symbols/markings.......................................................................................................................6

2.6 Safety information for the operator/user.......................................................................................................8

2.7 Safety information for maintenance, inspection and installation ................................................................8

2.8 Unauthorised modes of operation..................................................................................................................9

3 Transport/Temporary Storage/Disposal............................................................................................. 10

3.1 Checking the condition upon delivery..........................................................................................................10

3.2 Transport.........................................................................................................................................................10

3.3 Storage/preservation......................................................................................................................................10

3.4 Return to supplier...........................................................................................................................................10

3.5 Disposal ...........................................................................................................................................................11

4 Description of the Pump (Set)............................................................................................................. 12

4.7 Scope of supply...............................................................................................................................................14

5 Installation at Site................................................................................................................................ 15

5.1 Safety regulations...........................................................................................................................................15

5.2 Checks to be carried out prior to installation...............................................................................................15

5.3 Installing the pump set ..................................................................................................................................16

5.4 Connecting the piping ...................................................................................................................................17

5.5 Connection to power supply..........................................................................................................................17

5.6 Priming and venting the pump .....................................................................................................................18

5.7 Checking the direction of rotation................................................................................................................18

6 Commissioning/Start-up/Shutdown................................................................................................... 20

7 Servicing/Maintenance........................................................................................................................ 23

7.1 Safety regulations...........................................................................................................................................23

7.2 Maintenance/inspection.................................................................................................................................23

7.3 Drainage/disposal ...........................................................................................................................................23

7.4 Reassembling the pump set...........................................................................................................................23

7.4.1 Re-installing the mechanical seal......................................................................................................23

7.4.2 Fitting the impeller ............................................................................................................................24