Edwards EDS200 Instruction Manual
Inlet purge kit
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Summary of Contents for Edwards EDS200
- Page 1 Inlet Purge Kit EDS200, EDS300 and EDS480 Pumps INSTRUCTION MANUAL A41891880_C Original instructions...
- Page 2 Copyright notice ©Edwards Limited 2021. All rights reserved. Trademark credit Edwards and the Edwards logo are trademarks of Edwards Limited, Innovation Drive, Burgess Hill, West Sussex RH15 9TW. Disclaimer The content of this manual may change from time to time without notice. We accept no liability for any errors that may appear in this manual nor do we make any expressed or implied warranties regarding the content.
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Page 3: Table Of Contents
4.1 Installation on the pump without canopy......8 4.2 Installation on the pump with canopy (for EDS200 and EDS300 pumps). . . 12 5. -
Page 4: Safety And Compliance
Information about properties or instructions for an action which, if ignored, will cause damage to the pump or the system. We reserve the right to change the design and the stated data. The illustrations are not binding. Keep the instructions for future use. A41891880_C Page 4 05/2021 - ©Edwards Limited... -
Page 5: Safety Symbols
Identifies possible hazards from dangerous voltages. Warning - Hot surfaces Identifies a potential hazard from a hot surface. Warning - Pressurised The equipment contains pressurised gases/liquids. Warning - Use protective equipment Use appropriate protective equipment for the task. A41891880_C Page 5 05/2021 - ©Edwards Limited... -
Page 6: Introduction
The inlet purge kit is available in three variants: Inlet purge / Solenoid valve ATEX Inlet purge / Solenoid valve Inlet purge / Manual valve A41891880_C Page 6 05/2021 - ©Edwards Limited... -
Page 7: Technical Data
24 V d.c. ▪ Insulation class H 180 °C ▪ IP rating IP65 ▪ Connection DIN 43650A Supplied cable length Materials Stainless Steel Borosilicate glass Materials in contact with the solvent Viton PTFE A41891880_C Page 7 05/2021 - ©Edwards Limited... -
Page 8: Installation
4.1 Installation on the pump without canopy Follow these steps to install the Inlet purge / Solenoid valve on your pump: Prepare the Inlet purge / Solenoid valve for installation. Inlet purge / Solenoid valve A41891880_C Page 8 05/2021 - ©Edwards Limited... - Page 9 Do not fully tighten the hex head cap screw, so that the bracket position can be adjusted. Replace the plug screw with the adapter. ▪ Replace the plug screw adjacent to the pump inlet with the supplied adapter. Plug screw Adapter A41891880_C Page 9 05/2021 - ©Edwards Limited...
- Page 10 Loosen the hex head cap screw by 4 mm to 5 mm on the top cover of the pump. ▪ Slide the bracket in between the top cover of the pump and the hex head cap screw. Hex head cap screw A41891880_C Page 10 05/2021 - ©Edwards Limited...
- Page 11 Make sure that the nut is not completely removed. ▪ Fit the NRV into the adapter. ▪ Tighten the nut. Tighten the screw on the top cover to hold the bracket firmly. Screw A41891880_C Page 11 05/2021 - ©Edwards Limited...
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Page 12: Installation On The Pump With Canopy (For Eds200 And Eds300 Pumps)
A41891880_C - Installation 4.2 Installation on the pump with canopy (for EDS200 and EDS300 pumps) Follow these steps to install the Inlet purge / Solenoid valve on your pump: Prepare the Inlet purge / Solenoid valve for installation. Inlet purge / Solenoid valve... - Page 13 Place the Inlet purge / Solenoid valve on the pump and make sure it is levelled, by sliding it up and down the slot of the bracket. ▪ Tighten the hex head cap screw to fix the position. Screw A41891880_C Page 13 05/2021 - ©Edwards Limited...
- Page 14 Loosen the nut of the NRV so that the NRV fitting can rotate freely on the pipe. Make sure that the nut is not completely removed. ▪ Fit the NRV into the adapter. ▪ Tighten the nut. Tighten the screw on the canopy to hold the bracket firmly. Screw A41891880_C Page 14 05/2021 - ©Edwards Limited...
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Page 15: Commissioning
We recommend you to set the inlet purge kit (if installed) to full throttle during the solvent flush, to get a pressure of around 50 to 60 mbar (for EDS200 and EDS300) or 30 to 60 mbar (for EDS480) at the inlet of the pump. -
Page 16: Accessories
8 to install the inlet purge kit on the pump. Table 2 Accessories Description Part number Inlet purge / Solenoid valve ATEX A41891003 Inlet purge / Solenoid valve A41891004 Inlet purge / Manual valve A41891002 A41891880_C Page 16 05/2021 - ©Edwards Limited... -
Page 17: Disposal
7. Disposal Dispose of the inlet purge kit in accordance with all local and national safety and environmental requirements. - Page 18 edwardsvacuum.com...
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