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Important Information 

2522-34-46 

Important Information 

1.1 

General Information 

The 

WOB-L

®

 Piston Pumps

 conform to the following directives:

2006 / 42 / EC 

Machinery Directive 

20

1

4 / 

30

 / E

U

Electromagnetic Compatibility Directive 

2014

 / 

68

 / E

U

Pressure Equipment Directive 

2014 / 29 

EU

Simple Pressure Vessels Directive 

The CE sign is located on the rating plate.  
Observe the binding national and local regulations when fitting the pump into installations! 

1.2 

Target Groups 

This Operating Manual is intended for the personnel planning, operating and maintaining 
WOB-L

®

 Piston Pumps.

This group of people includes: 

Designers and fitters of vacuum apparatus 

Employees working on commercial laboratory and industrial vacuum technology applica-
tions 

Service personnel for WOB-L

®

 Piston Pumps

The personnel operating and maintaining the WOB-L

®

 Piston Pumps must have the techni-

cal competence required to perform the work that has to be done. 
The user must authorize the operating personnel to do the work that has to be done. 
The personnel must have read and understood the complete Operating Manual before using 
the WOB-L

®

 Piston Pumps.

The Operating Manual must be kept at the place of use and be available to the personnel 
when required. 

1.3 

Intended Use 

The layout of the WOB-L

®

 Piston Pumps must be appropriate for the conditions of use.

The user bears the sole responsibility for this. 

The WOB-L

®

 Piston Pumps may only be operated under the conditions stated

in the "Technical Data" section,

on the type plate, and

in the technical specification for the order concerned.

WOB-L

®

 Piston Pumps are approved for extracting, pumping and compressing gases and

vapours. If these gases and vapours are toxic or explosive, then the user must observe 
the currently valid safety regulations for this application.  

1.4 

Use for an Unauthorized Purpose 

It is forbidden to use the pump for applications deviating from the technical data stated on 
the type plate or the conditions stated in the supply contract, or to operate it with missing or 
defective protective devices. 

Содержание Welch WOB-L 2522C-02

Страница 1: ...nual EN Translation of the german original manual WOB L Piston pumps Models 2522C 02 230V 50Hz 2522B 01 115V 60Hz 2534C 02 230V 50Hz 2534B 01 115V 60Hz 2546C 02 230V 50Hz 2546B 01 115V 60Hz 2522 34 46...

Страница 2: ...written permission of Co Gardner Denver ThomasGmbH All rights under the copyright laws are expressly reserved by Co Gardner Denver Thomas GmbH We reserve the right to make changes and amendments Gardn...

Страница 3: ...uction side 9 3 3 Areas of Application 10 3 4 Materials of the medium affecting pump parts 10 3 5 Scope of Delivery 10 3 6 Accessories 10 4 Technical Data 11 5 Installation and Operation 12 5 1 Unpack...

Страница 4: ...be done The user must authorize the operating personnel to do the work that has to be done The personnel must have read and understood the complete Operating Manual before using the WOB L Piston Pump...

Страница 5: ...s Safety requirements Part 1 Compressors Part 2 Vacuum pumps DIN EN ISO 2151 2009 01 Acoustics Noise test code for compressors and vacuum pumps Engineering method grade 2 DIN EN 60204 12014 10 Safety...

Страница 6: ...en connecting to the electrical power supply system The electrical power supply system must have a protective connector according to DIN VDE 0100 410 IEC 60364 4 41 The protective connector must not h...

Страница 7: ...ton pumps are not recommended for pumping acidic basic or organic va pors Poisonous Gases Use a separator when pumping poisonous or harmful gases Prevent such substances from leaking out of the applia...

Страница 8: ...ime The enables the adjustment of the air pressure between atmospheric pressure and maximum overpres sure Fig 1 Design WOB L Piston Pump 2546 3 1 2 Connecting to the electricity supply The WOB L Pisto...

Страница 9: ...If the possibility of penetration of larger liquid quantities which exceed the capacity of the separator we recommend the additional installation Fig 2 of a larger collection vessel eg Woulff bottle F...

Страница 10: ...alve Stainless steel Piston cup seal PTFE Compound Pump head Aluminium with corrosion protection Separator vessel Plastic 3 5 Scope of Delivery The scope of delivery is specified in the supply contrac...

Страница 11: ...IP 20 Weight kg 5 3 Dimensions W D H mm 380 270 310 Order No for WOB L Piston pump 230V 50Hz inclusive mains connection cable with plug CEE 2522C 02 2534C 02 2546C 02 WOB L Piston pump 115V 60Hz incl...

Страница 12: ...urface Remove the protective caps on the suction and pressure ports Note that the cooling of the pump is guaranteed see chapter 2 3 Note that on the installation location no moisture acts on the pump...

Страница 13: ...ter 2 5 3 1 Start up Make sure that when you start the pump which may arise in the connection lines con densates cannot penetrate into the pump Action additional suction side condensate separator Alwa...

Страница 14: ...elative air humidity 90 Leave the protective elements on the suction and pressure ports Another equally good pro tection may be used 5 5 Scrap Disposal CAUTION The WOB L Piston Pumps must be disposed...

Страница 15: ...building up on the surface of the pump Check the electrical and vacuum connections daily 6 2 Maintenance by the Manufacturer Repairs and maintenance going beyond the extent of the work described in c...

Страница 16: ...seal the leak replace the seals and or hoses if necessary Pump leaking Exchange the hoses and or fittings if necessary Pump dirty General maintenance Cleaning Valve defective Exchange Valves dirty Cle...

Страница 17: ...the description quantity serial number and order number CAUTION We are not liable for any damage caused by the installation of any parts not supplied by the manufacturer 8 1 Kit Order numbers WOB L P...

Страница 18: ...5K 02 Valve plate Assembly 1 6 1 O Ring 1 1 7A 1 Plastic Separator suction 1 1 7B 1 Plastic Separator pressure 1 1 8 1 Filter element 1 1 9 1 726026 Pressure Manometer 230 V 726025 Pressure Manometer...

Страница 19: ...eal 1 1 5 1 2567K 02 Valve plate Assembly 1 6 1 O Ring 1 1 7 2 Plastic Separator suction pressure 2 2 8 1 Filter element 1 1 9 1 726026 Pressure Manometer 230 V 10 1 Ball 1 1 11 1 726024 Vacuum Manome...

Страница 20: ...te Assembly 6 1 O Ring Cylinder 1 1 7 2 Plastic Separator suction pressure 2 2 8 1 Filter element 1 1 9 1 726026 Pressure Manometer 230 V 726025 Pressure Manometer 115 V 10 1 Ball 1 1 11 1 726024 Vacu...

Страница 21: ...for design Risk assessment and risk reduction S curit des machines Principes g n raux pour l valuation des risques et la r duction des risques Seguridad de las m quinas Principios generales para el di...

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