A705-40-880 Issue B
Page 76 © Edwards Limited 2011. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Index
P
Performance  ...............................................9
Prepare the pump ....................................... 64
Prepare the pump for operation
 ...................... 54
Pressure relief valve (EDP250 and EDP400 only)  .....3
Pump frame  ................................................4
Pump motor applicability
 ................................7
R
Refill the pump with Edwards coolant ............... 45
Refit the bearing caps and bearing cover
  ........... 44
Refit the pump-motor and coupling cover to the pump 
(with the motor change frame) ....................... 59
Refit the pump-motor and coupling cover to the pump 
(without the motor change frame)
 ................... 58
Refit the valve to the pump ........................... 40
Relubricate/inspect the rotor bearings
 .............. 42
Remove the bearing cover and bearing caps ........ 43
Remove the coupling cover from the pump-motor .55
Remove the drive hub and fit to the new pump-motor 
(pumps without a torque limiter)
 ..................... 56
Remove the inlet filter ................................. 37
Remove the old service module
 ....................... 64
Remove the torque limiter and fit to the new pump-
motor (pumps with a torque limiter) ................. 56
Remove the valve from the pump
  .................... 39
Replace the drive coupling element .................. 56
Replace the pressure relief valve (EDP250 and EDP400 
only)
 ....................................................... 54
S
Safety  ..................................................... 17
Scope and definitions
 .....................................1
Service
 .................................................... 73
Shaft-seals purge
 ..........................................2
Shaft-seals purge nitrogen supply data
 .............. 10
Shut down the pump .................................... 33
Spares and maintenance kits
 .......................... 73
Start the pump
 ........................................... 32
Storage .................................................... 71
T
Technical data .............................................9
Temperature control system  ............................2
The EDP pumps
  ............................................1
Torque limiter operation .................................3
U
Unpack and inspect  ..................................... 17