Edwards Drystar EDP400 Series

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