Edwards XDS 5 Instruction Manual

Xds dry pump

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Instruction Manual

Pump Type

Variant

6 = XDS10

01 to 99

4 = XDS5

XDS Dry Pump

A72X-YY-ZZZ

Motor Description

ZZZ

903 = Voltage set to 220 - 240 V, 50/60 Hz, single-phase

904 = Voltage set to 100/200 V, 50 Hz, single-phase

100/200 - 210 V, 60 Hz, single-phase

905 = Voltage set to 200 - 230/380 - 460 V, 50/60 Hz, three-phase

906 = Voltage set to 110 - 120 V, 50/60 Hz, single-phase

A726-01-880

Issue M Original

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Page 1 A726-01-880 Issue M Original Instruction Manual XDS Dry Pump A72X-YY-ZZZ Pump Type Variant Motor Description 6 = XDS10 01 to 99 903 = Voltage set to 220 - 240 V, 50/60 Hz, single-phase 4 = XDS5 904 = Voltage set to 100/200 V, 50 Hz, single-phase 100/200 - 210 V, 60 Hz, single-phase 905 = Voltage set to 200 - 230/380 - 460 V, 50/60 Hz, three-phase 906 = Voltage set to 110 - 120 V, 50/60 Hz, single-phase...
Page 2: Declaration Of Conformity
Declaration of Conformity Edwards, Crawley Business Quarter, Manor Royal, Crawley, West Sussex, RH10 9LW, UK declare under our sole responsibility, as manufacturer and person within the EU authorised to assemble the technical file, that the product(s) A72X – YY - ZZZ...
Page 3: Table Of Contents
To pump condensable vapours (if gas ballast fitted) ..............22 Implication of ATEX directive ..................22 4.5.1 Introduction ......................22 4.5.2 Flammable/pyrophoric materials ..................22 © Edwards Limited 2010. All rights reserved. Page i Edwards and Edwards logo are trademarks of Edwards Limited.
Page 4 Three-phase electrical connections: 200-230 V ..............16 Three-phase electrical connections: 380-460 V ..............16 Inlet strainer assembly ....................26 Gas-ballast control assembly ..................27 Page ii © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 5 Electrical data (three-phase pumps with item numbers -905) ..........11 Wire colour codes .......................15 Maintenance plan .......................25 Solenoid operated pipeline valve ..................33 © Edwards Limited 2010. All rights reserved. Page iii Edwards and Edwards logo are trademarks of Edwards Limited.
Page 7: Introduction
Introduction Scope and definitions This manual provides installation, operation and maintenance instructions for the Edwards XDS5 and XDS10 dry pumps. You must use the XDS pump as specified in this manual. Read this manual before you install, operate and maintain the XDS pump.
Page 8: Atex Directive Implications
 For further information, please refer to the back page of this instruction manual for the contact details of your nearest Edwards. Page 2 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 9: The Single-Phase Xds Dry Pump
2. Gas-ballast control (not fitted on 05 variant) 7. On/Off switch 3. Cooling fan 8. Hour counter 4. DN25NW/3/4 inch BSP exhaust © Edwards Limited 2010. All rights reserved. Page 3 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 10: Description
The pump scrolls are made from anodised aluminium and the motor housing made from aluminium only. All surfaces of the pump which are exposed to the pumped gases are free from copper, zinc and cadmium. Page 4 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 11: Csa Product Classification
Protection against hazards of explosion Not protected Protection against ingress of liquids Not protected (IPXO) Installation category Pollution degree Degree of mobility Portable (bench mounted) © Edwards Limited 2010. All rights reserved. Page 5 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 13: Technical Data
If the pump is operated with a raised exhaust line pressure this will accelerate tip seal wear and lead to a loss of pumping performance. © Edwards Limited 2010. All rights reserved. Page 7 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 14: Performance Characteristics
5 x 10 * Does not apply to non-gas ballast variants. Figure 2 - Performance characteristics 1. 60 Hz performance 2. 50 Hz performance Page 8 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 15: Dimensions
= 124 mm Refer to Table 3 for dimensions Table 3 - Dimensions (mm) Dimension Reference XDS5 XDS10 (Refer to Figure © Edwards Limited 2010. All rights reserved. Page 9 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 16: Mechanical Data
220-240 V and 380-460 V electrical supplies (refer to Section 3.7). Pumps are supplied pre-set to 380-460 V electrical supplies. Page 10 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 17: Legislation And Standards
(Hz) Rating (A) 200 - 230 1.77 XDS5 and XDS10 200 - 230 1.80 380 - 415 0.96 400 - 460 1.00 © Edwards Limited 2010. All rights reserved. Page 11 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 19: Installation
You must ensure that the XDS pump is suitable for your application. If you have any doubt about the suitability of the XDS pump for your application, refer to the Edwards guidelines on vacuum pump and vacuum system safety (see associated publications at the end of the contents list at the front of this manual).
Page 20: Lifting The Pump
1. On/Off switch (I = On, O = Off) 2. Voltage indicator moulding 3. Cable socket 4. Voltage selector screws 5. Voltage indicator arrow Page 14 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 21: Connect The Pump To Your Electrical Supply
Make the electrical connections to the pump motor with an IEC 320 cable socket (cold condition type) that satisfies your local electrical standards. A range of suitable cables are available from your supplier or Edwards. The pump must be connected to a suitable fused and protected electrical supply and a suitable earth point.
Page 22: Underside Of The Pump
Figure 5 - Underside of the pump 1. Screws 2. Access plate Figure 6 - Three-phase electrical connections: 200-230 V Figure 7 - Three-phase electrical connections: 380-460 V Page 16 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 23: Electrical Installation: Three-Phase Pumps
The supplier of your thermal over-current protection device may specify different values to ensure correct operation of the fuse and the over-current protection device. © Edwards Limited 2010. All rights reserved. Page 17 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 24: Check The Direction Of Rotation
If you use flexible bellows, you must ensure that you use bellows which have a maximum pressure rating which is greater than the highest pressure that can be generated in your system. Page 18 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 25: Leak Test The System
Leak test the system and seal any leaks found after you have installed the XDS pump, to prevent leakage of any substances out of the system and leakage of air into the system. © Edwards Limited 2010. All rights reserved. Page 19 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 27: Operation
2. Switch on the electrical supply to the pump, using the on/off switch on the motor. 3. Open any vacuum system isolation valve. © Edwards Limited 2010. All rights reserved. Page 21 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 28: To Achieve Ultimate Vacuum (If Gas Ballast Fitted)
When flammable or pyrophoric materials are present within the equipment you must: Not allow air to enter the equipment  Ensure the system is leak tight.  Page 22 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 29: Gas Purges
2. Close the vacuum system isolation valve to prevent suckback into the vacuum system (where fitted). 3. Switch off the pump using the on/off switch on the motor. © Edwards Limited 2010. All rights reserved. Page 23 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 31: Maintenance
Replace the tip seals and exhaust valve Annually or as required Test the motor condition 15000 hours Replace the bearings 35000 hours contact Edwards © Edwards Limited 2010. All rights reserved. Page 25 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 32: Inspect And Clean The Inlet Strainer
5. Push the control down as far as it will go and then turn the control clockwise slightly until the bayonet lugs engage correctly. 6. Reset the gas-ballast control to the required position. Page 26 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 33: Clean The External Fan Cover
The motors of the single-phase XDS pumps comply with EN61010. We recommend that, to maintain compliance with EN61010, the earth continuity is less than 0.1 Ω and the insulation resistance is greater than 10 MΩ. If the motor fails these tests, you must contact your supplier or Edwards. © Edwards Limited 2010. All rights reserved.
Page 34: Fault-Finding
The connecting pipelines are too small in diameter  The connecting pipelines are too long  The inlet strainer is blocked  Page 28 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 37: Storage And Disposal
Particular care must be taken with components which have been contaminated with dangerous process substances. Do not incinerate fluoroelastomer seals and O-rings. © Edwards Limited 2010. All rights reserved. Page 31 Edwards and Edwards logo are trademarks of Edwards Limited.
Page 39: Spares And Accessories
Germany, Hong Kong, Italy, Japan, Korea, Switzerland, UK, USA and a worldwide network of distributors. The majority of these centres employ Service Engineers who have undergone comprehensive Edwards training courses. Order spare parts and accessories from your nearest Edwards company or distributor. When you order, state for each part required: Model and item number of your equipment ...
Page 40: Vibration Isolators
XDS silencer The XDS silencer can be used to reduce exhaust noise during pump down and gas ballast operation. XDS Silencer A505-97-000 Page 34 © Edwards Limited 2010. All rights reserved. Edwards and Edwards logo are trademarks of Edwards Limited.
Page 41: Index
Legislation and standards ......11 Lifting the pump ......... 14 Locate the pump ........14 Maintenance ..........25 Maintenance plan ........25 Mechanical data ......... 10 © Edwards Limited 2010. All rights reserved. Page 35 Edwards and Edwards logo are trademarks of Edwards Limited.

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Xds 10

Edwards XDS 5 Instruction Manual

Introduction

Technical Data

Installation

Operation

Maintenance

Storage and Disposal

Spares and Accessories

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