Storage And Disposal; Storage; Disposal; Service And Spares - Edwards EH500 Instruction Manual

A301-51-880 Issue T
6

Storage and Disposal

6.1

Storage

CAUTION
Observe the storage temperature limits stated in Section 2.1. Storage below -30 ºC will permanently damage the
EH pump seals and lubricants.
CAUTION
Ensure that the water lines are emptied if the pump will be stored below 0 °C. If you do not, the water in the
lines will freeze and may cause the pipes to burst. If the pump is to be shipped by air, the temperature in the
hold can drop to -50 °C. In such cases it is important that the lines are completely emptied of water.
Use the procedure below to store the EH pump.
1. Shut-down the EH pump as described in Section 4.3.
2. Isolate the EH pump from the electrical supply and disconnect it from the vacuum system.
3. Clean the EH pump and change the oil as described in Section 5.5.
4. Place protective covers over the inlet and outlet-flanges.
5. Store the EH pump in cool, dry conditions until required for use. When required, prepare and install the EH
pump as described in Section 3.
6.2

Disposal

Dispose of the EH pump and any components safely in accordance with all local and national safety and environmental
requirements.
Take particular care with components and waste oil which have been contaminated with dangerous process
substances.
© Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
A301-51-880 Issue T
7

Service and Spares

7.1

Introduction

Edwards products and spares are available from Edwards companies in Belgium, Brazil, Canada, China, France,
Germany, Israel, Italy, Japan, Korea, Singapore, Switzerland, United Kingdom, U.S.A, and a world-wide network of
distributors. The majority of these centres employ Service Engineers who have undergone comprehensive Edwards
training courses.
Order spare parts from your nearest Edwards company or distributor. When you order, please state for each part
required:
Model and Item Number of your equipment
Serial number (if any)
Item Number and description of part.
7.2

Service

Edwards products are supported by a world-wide network of Edwards Service Centres. Each Service Centre offers a
wide range of options including: equipment decontamination; service exchange; repair; rebuild and testing to factory
specifications. Equipment which has been serviced, repaired or rebuilt is returned with a full warranty.
Your local Service Centre can also provide Edwards engineers to support on-site maintenance, service or repair of
your equipment.
For more information about service options, contact your nearest Service Centre or other Edwards company.
7.3 Spares
The spare parts listed in Table 22 are available for the EH pump.
Table 22 - Spare item numbers
Spare Item Number
AR555 Fomblin grease (100 g tube) H113-50-013
End-cover 'O' ring H021-22-091
Ultragrade 20 oil (1 l) H110-24-015
Ultragrade 20 oil (4 l) H110-24-013
Krytox 1514 fluid (1 kg) H113-08-018
Krytox 1514 fluid (5 kg) H113-08-020
The spare parts listed in Table 23 are available for the EH250 and EH500 pumps.
Table 23 - EH250 and EH500 spare parts
Spare Item Number
Clean and overhaul kit A301-51-815
Module kit A301-51-820
Shim kit A301-51-825
EH250 inlet mesh assembly 3.3 mm ISO63 C105-21-085
EH250 inlet mesh assembly 3.5 mm ISO63 stainless steel A600-41-029
EH500 inlet mesh assembly 3.3 mm ISO100 C105-23-085
EH500 inlet mesh assembly 3.5 mm ISO100 stainless steel A600-41-569
© Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
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Page 52 © Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
A301-51-880 Issue T
The spare parts listed in Table 24 are available for the EH1200 pumps.
Table 24 - EH1200 spare parts
Spare Item Number
Clean and overhaul kit A305-51-815
Module kit A305-51-820
Shim kit A305-51-825
EH1200 inlet mesh assembly 3.3 mm ISO160 C105-24-085
EH1200 inelt mesh assembly 3.5 mm ISO160 stainless steel A600-41-570
The spare parts listed in Table 25 are available for the EH1200 pumps.
Table 25 - EH2600 and EH4200 spare parts
Spare Item Number
Clean and overhaul kit A307-51-815
Module kit A307-51-820
Shim kit A307-51-825
EH2600 inlet mesh assembly 3.3 mm ISO160 C105-24-085
EH2600 inelt mesh assembly 3.5 mm ISO160 stainless steel A600-41-570
EH4200 inlet mesh assembly 3.5 mm ISO250 stainless steel A600-41-571
Page 54 © Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.