Krautzberger MP-520 User manual

Article No. 200-0216, 200-0330
Translation of the original operating instructions
T-Dok-397-GB-Rev.2
GB Diaphragm pump MP-520
Operating instructions

Thank you for selecting a Krautzberger product.
This product has been manufactured following state-of-the-art manufacturing procedures and
extensive quality assurance measures. We promise you a product of the highest quality.
If you have questions, requests or suggestions, please contact us. We are always glad to assist
you.
Information about the operating manual
This manual provides important information on how to work with the device safely and efficiently.
The manual is part of the device and must always be kept in the immediate proximity of the device
so that it is accessible to the personnel at all times.
The personnel must have read and understood this manual before starting any work. Compliance
with all specified safety information and instructions is a basic requirement for safe working condi-
tions.
In addition, the local occupational safety regulations and general safety rules apply for the area of
application of the device.
Due to optional finishing variants, it is possible that the figures shown in this operating manual
deviate from your device.
Information about explosion protection
Many of our competitors have been marking their products with the Ex symbol as a matter of prin-
ciple for some time now.
At Krautzberger we do not do that.
We engineer and manufacture our products in line with currently applicable directives.
If the labelling on the product is required, it is affixed to the product as the result of the necessary
analysis of ignition sources. If no labelling is affixed, the analysis of ignition sources and previous
experience with the assessment of the suitability of products for use in a potentially explosive area
have shown that the product described in this operating manual does not represent a potential
source of ignition, with the exception of an electrostatic charge.
Taking into account the potential equalisation (provided by proper earth connection), the use in an
area at risk for explosions is permitted in accordance with the currently valid directives.
[email protected], www.krautzberger.com
GB–2

Table of contents
1 Function and identification................................................................................................ 5
1.1 Function....................................................................................................................... 5
1.2 Identification................................................................................................................. 5
2 Safety and responsibility................................................................................................... 7
2.1 Symbols in this manual................................................................................................ 7
2.2 Personnel requirements............................................................................................... 8
2.3 Personal protective equipment.................................................................................... 9
2.4 Responsibility of the owner........................................................................................ 10
2.5 Intended use.............................................................................................................. 10
2.6 Predictable misuse.................................................................................................... 10
2.7 General safety instructions........................................................................................ 11
2.8 Residual risks............................................................................................................ 12
2.9 Course of action in an emergency............................................................................. 13
3 Transport, storage, and packaging................................................................................. 14
3.1 Transport................................................................................................................... 14
3.2 Storage...................................................................................................................... 14
3.3 Packaging.................................................................................................................. 14
4 Menu.................................................................................................................................. 15
5 Installation and disassembly........................................................................................... 16
5.1 Safety......................................................................................................................... 16
5.2 General installation information................................................................................. 17
5.3 Installing the diaphragm pump................................................................................... 18
5.4 Connecting the diaphragm pump............................................................................... 19
5.5 Dismantling the diaphragm pump.............................................................................. 21
6 Operation........................................................................................................................... 24
6.1 Safety......................................................................................................................... 24
6.2 General information about the start-up...................................................................... 26
6.3 Shut-down.................................................................................................................. 26
6.4 Start-up...................................................................................................................... 27
7 Maintenance...................................................................................................................... 28
7.1 Safety......................................................................................................................... 28
7.2 General maintenance information.............................................................................. 29
7.3 Maintenance schedule............................................................................................... 29
7.4 Clean the diaphragm pump....................................................................................... 30
7.5 Replace valve parts................................................................................................... 31
7.6 Replace the diaphragm.............................................................................................. 33
Diaphragm pump MP-520 ENGLISH
Article No. 200-0216, 200-0330 GB–3

8 Troubleshooting............................................................................................................... 35
8.1 Customer Care.......................................................................................................... 35
8.2 Troubleshooting table................................................................................................ 36
8.3 Work for clearing faults.............................................................................................. 37
9 Spare parts........................................................................................................................ 40
9.1 Spare parts................................................................................................................ 40
10 Accessories...................................................................................................................... 41
11 Disassembly and disposal............................................................................................... 42
11.1 Safety....................................................................................................................... 42
11.2 Disassembly............................................................................................................ 42
11.3 Disposal................................................................................................................... 42
12 Technical data................................................................................................................... 44
12.1 General specifications............................................................................................. 44
12.2 Material delivery properties...................................................................................... 44
12.3 Dimensions.............................................................................................................. 45
13 Declaration of conformity................................................................................................ 46
14 Notes.................................................................................................................................. 47
15 Index.................................................................................................................................. 50
Operating instructions T-Dok-397-GB-Rev.2
[email protected], www.krautzberger.com GB–4

1 Function and identification
1.1 Function
The MP-520 is an air-operated diaphragm pump.
By changing the pressure in the air supply, the conveying capacity of the diaphragm pump can be
seamlessly regulated.
As soon as the set material pressure has been reached, the diaphragm pump switches off auto-
matically. The material pressure is maintained until material is extracted at the extraction point.
The diaphragm pump switches on automatically and keeps the set material pressure constant.
It is optimally suited for conveying paints, oils, etc.
1.2 Identification
Scope of delivery Model Product number
Diaphragm pump MP-520 200-0216
Diaphragm pump MP-520 - PTFE-coated 200-0330
Operating instructions T-Dok-397
Diaphragm pump MP-520 ENGLISH
Article No. 200-0216, 200-0330 GB–5