Welch WOB-L 2567B-50, Operation Manual

Page 1: ...Operation Manual EN Translation of the german original manual WOB L Piston pumps Models 2561C 50 230V 50Hz 2561B 50 115V 60Hz 2567C 50 230V 50Hz 2567B 50 115V 60Hz 2561 67 2017 05 16 ...

Page 2: ...written permission of Co Gardner Denver Thomas GmbH All rights under the copyright laws are expressly reserved by Co Gardner Denver Thomas GmbH We reserve the right to make changes and amendments Gardner Denver Thomas GmbH Am Vogelherd 20 98693 Ilmenau Germany T 49 3677 604 0 F 49 3677 604 131 welch emea gardnerdenver com www welchvacuum com Customer Support 49 3677 604 0 ...

Page 3: ...tor Suction side 9 3 2 2 Cold trap Suction side 9 3 3 Areas of Application 9 3 4 Materials of the medium affecting pump parts 9 3 5 Scope of Delivery 10 3 6 Accessories 10 4 Technical Data 11 5 Installation and Operation 12 5 1 Unpacking 12 5 2 Setting up and connecting 12 5 2 1 Setting up 12 5 2 2 Connecting 12 5 2 2 1 Electrical Connection 12 5 2 2 2 Vacuum connection Suction side 12 5 2 2 3 Exh...

Page 4: ...ing 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 ...

Page 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 of machinery Electrical equipment of machines Part 1 General requirements DIN EN 61000 6 2 2011 06 DIN EN 61000 6 4 2011 09 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for in...

Page 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 have any breaks The connecting cable must not be damaged 2 3 Mechanical Systems Improper use can lead to injuries or material damage Observe the following instructions Only operate the pumps with hoses...

Page 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 appliance or pump Treat these substances according to the applicable environmental protection regulations Test the strength and leak tightness of the connecting lines and the connected apparatus Prevent env...

Page 8: ... and a power plug Mains connection cable and plug must comply with the requirements of the line disconnection devices current output Motor is provided with a thermal overload protection ex works protecting the vacuum pump from damage or destruction respectively WARNING Should the user change the electrical connection for example for fitting into a sys tem then this may only be performed by a elect...

Page 9: ...acetone or alcohol Maintenance The refrigerant must have the highest possible level in the cold trap The rise in pressure in the connected vacuum apparatus indicates that the cold trap is satu rated For cleaning remove the cold trap and defrost The condensate must be disposed of prop erly The cool trap is if applicable clean with a detergent and dry 3 3 Areas of Application The WOB L Piston Pumps ...

Page 10: ... 22 µm To protect the pump against fine dust and aerosols Installation in the suction line as shown 112555 04 Vacuum hose red rubber 18 8 x 5 mm For vacuum applications between pump and apparatus 828310 4 PVC Fabric hose 8 x 3 mm For compressor and vacuum applications as exhaust air and suction line 828346 Hose clamp Clamping range 8 16 mm For fixing and sealing of PVC fabric hose 826011 9 ...

Page 11: ...ions W D H mm 439 165 267 381 254 254 Order No for WOB L Piston pump 230V 50Hz inclusive mains connection cable with plug CEE 2561C 50 2561C 50 WOB L Piston pump 115V 60Hz inclusive mains connection cable with plug US 2561B 50 2561B 50 The information presented in this material is based on technical data and test results of nominal units It is believed to be accurate and reliable and is offered as...

Page 12: ...rface 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 5 2 2 Connecting 5 2 2 1 Electrical Connection Before the electrical connection of the pump review the specifications on the nameplate with the existing electrical connection conditions see chapter 2 2...

Page 13: ...let the pump run for a few minutes before use The warm up im proves the eligibility of the pump 5 3 2 Decommissioning If vacuum applications with special steam load the pump needs to run after the process with an open vacuum port about 2 minutes and rinsed with atmospheric air This measure is used to cleaning the pump chamber and minimizes the corrosive attack wetted material pump parts The WOB L ...

Page 14: ... 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 chapter 6 1 or reconditioning or modification may only be performed by the manufacturer or authorized workshops WARNING The user shall be liable for the consequences of an incorrect damage report or a ...

Page 15: ...es if necessary Pump leaking Exchange the hoses and or fittings if necessary Pump dirty General maintenance Cleaning Valve defective Exchange Valves dirty Cleaning condensates and foreign objects out of the valves Valves seals defective or dirty Exchange or cleaning loose screws User Tighten the screws Separator container is full Empty the separate container Running noise Pump dirty User or Servic...

Page 16: ...ring please quote 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 Piston Pump Service Kit Seal Kit Foot Kit Order no Order no Order no 2561C 50 2561B 50 2563K 03 2567K 04 2500K 04 2567C 50 2567B 50 2567K 03 2567K 04 ...

Page 17: ...ve plate Assembly 2 3 2 O Ring Cylinder 2 2 4 2 Gasket Seal 2 2 5 2 Cylinder sleeve 2 6 6 Piston cup 2 2 7 4 Rubber suction feet 4 8 2 Retainer screw 2 2 A 1 51 4354 Adapter NW 25 Al 9 1 2565K 50 Vacuum Regulator Assembly B 1 726021 Vacuum Manometer 115 V 1 726024 Vacuum Manometer 230 V C 1 61 5142 Regulating valve D 1 61 9772 PTFE Jar Gasket E 1 1415B Glass Separator suction These parts are not s...

Page 18: ...mbly 2 3 2 O Ring Cylinder 2 2 4 2 Gasket Seal 2 2 5 2 1412C Exhaust silencer 1 6 6 Head screw 6 7 4 2500K 04 Rubber suction feet 4 8 2 Retainer screw 2 9 2 Piston cup 2 2 10 2 Handle screw 2 2 11 1 2565K 50 Vacuum Regulator Assembly B 1 726021 Vacuum Manometer 115 V 1 726024 Vacuum Manometer 230 V C 1 61 5142 Regulating valve D 1 61 9772 PTFE Jar Gasket E 1 1415B Glass Separator suction These par...

Page 19: ...ssessment and risk reduction Sécurité des machines Principes généraux pour l évaluation des risques et la réduction des risques Seguridad de las máquinas Principios generales para el diseño Evaluación del riesgo y reducción del riesgo X DIN EN ISO 13857 2008 06 Sicherheit von Maschinen Sicherheitsabstände gegen das Erreichen von Gefährdungsbereichen mit den oberen und unteren Gliedmaßen Safety of ...