KNF LABOPORT N820.18 EX Instrucciones De Funcionamiento Originales página 63

Index
1 Scope of delivery .................................................................................. 4
2 About this document ............................................................................. 5
2.1 Using the operating instructions.................................................... 5
2.2 Exclusion of liability....................................................................... 5
2.3 Symbols and markings.................................................................. 6
3 Use ....................................................................................................... 8
3.1 Proper use .................................................................................... 8
3.2 Improper use................................................................................. 9
3.3 Using for transferring explosive atmospheres............................... 9
3.4 Explanations of the explosion protection designation ................. 10
4 Information on the Ex-designation ...................................................... 16
5 Safety.................................................................................................. 17
6 Technical data .................................................................................... 20
Technical data............................................................................. 20
7 Design and function ............................................................................ 23
7.1 Gas ballast .................................................................................. 25
8 Transport ............................................................................................ 26
General ....................................................................................... 26
9 Commissioning ................................................................................... 28
9.1 Preparing for commissioning ...................................................... 29
9.2 Perform commissioning .............................................................. 29
10 Operation ............................................................................................ 34
10.1 Information on switching the pump on and off ............................ 34
11 Servicing ............................................................................................. 37
11.1 Servicing schedule...................................................................... 37
11.2 Cleaning...................................................................................... 38
11.3 Replace diaphragm, valve plates/seals and O-rings................... 40
12 Troubleshooting .................................................................................. 47
13 Spare parts and accessories .............................................................. 51
13.1 Spare parts ................................................................................. 51
13.2 Accessories................................................................................. 51
14 Returns ............................................................................................... 53
15 Index ................................................................................................... 54
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