Edwards ES100

A352-03-880 Issue B
Page 20 © Edwards Limited 2015. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Maintenance
Table 1 - Maintenance plan
Task Harsh duty Light duty
• 20% time at ultimate pressure
• 80% pumping down (roughing)
• Continuous at inlet pressures
above 100 mbar
• 80% time at ultimate pressure
• 20% pumping down
• Continuously running below
100 mbar
Check the oil level Weekly Weekly
Clean the motor fan cover 6 months Yearly
Replace oil 6 months Yearly
Test the motor condition Yearly Yearly
Minor service 6 months Yearly
Major service Yearly Every 2 years
Table 2 - ES65 minor service kit (A35245990)
Edwards Part Number Description Quantity
A13027010 Gas ballast filter 1
A30343010 Oil separating cartridge 1
A30343011 Oil separating cartridge with O-ring 1
A50074001 Oil Filter 1
C27159015 Gas ballast valve gasket 1
C27159016 Oil separator plate gasket 1
E08741015 Inlet valve shutter 1
H02124224 Inlet valve O-ring 1
H02124225 Gas ballast O-ring 1
H02124229 Oil plug O-ring 1
H02124232 Gas ballast O-ring 2
H02124234 Cartridge O-ring 1
Table 3 - ES65 major service kit (A35245995)
Edwards Part Number Description Quantity
A13204001 Automatic drain float 1
A20402170 Rotary blade ES65 3
A26410013 Front intermediate ring 1
A26410014 End intermediate ring 1
A26410015 Self lubricating ring 2
A26501090 Rubber foot 2
A26501091 Rubber foot 2
B27158050 Automatic drain seal 1
E10041010 Radial shaft seal 2
H02124223 Shaft end O-ring 1
H02124225 Oil circulating pipe O-ring 4
H02124230 Inlet valve O-ring 1
H02124232 Automatic drain O-ring 1
H02124233 Plate O-ring 2
H02124235 Shaft front O-ring 1