Index
1 About this document ......................................................... 3
1.1 Using the operating and installation instructions....... 3
1.2 Exclusion of liability................................................... 3
1.3 Symbols and markings.............................................. 4
2 Use ................................................................................... 6
2.1 Proper use ................................................................ 6
2.2 Improper use............................................................. 6
2.3 Use in potentially explosive areas............................. 7
2.4 Explanations of the explosion protection designation
.................................................................................. 8
3 Safety.............................................................................. 12
4 Technical data ................................................................ 14
4.1 Technical data......................................................... 14
5 Product description and function .................................... 16
6 Transport ........................................................................ 18
General ................................................................... 18
Transporting with lifting eyebolt .............................. 19
7 Installation and connection ............................................. 20
7.1 Installing the pump.................................................. 20
7.2 Electrical connection ............................................... 22
7.3 Pneumatic connection............................................. 23
7.4 Connecting water cooling (optional)........................ 24
8 Operation ........................................................................ 25
8.1 General ................................................................... 25
8.2 Information on switching the pump on and off ........ 26
9 Servicing ......................................................................... 28
9.1 Servicing schedule.................................................. 28
9.2 Cleaning.................................................................. 30
9.3 Changing diaphragm and reed valves .................... 30
9.4 Checking and replacing sprocket on coupling ........ 36
10 Troubleshooting .............................................................. 40
11 Spare parts and accessories .......................................... 43
12 Returns ........................................................................... 44
13 Appendix......................................................................... 45
13.1 Declaration of Conformity ....................................... 45
13.2 Motor....................................................................... 50
13.3 Coupling................................................................ 109
KNF Neuberger GmbH
Alter Weg 3
79112 Freiburg
Germany
Tel. +49 (0)7664/5909-0
Fax. +49 (0)7664/5909-99