ITT Goulds Pumps ICM, Инструкция по установке, эксплуатации и обслуживанию

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• Data carriers such as credit cards, cheque cards, ID cards with magnetic strips or mag-
netic tapes: 150 mm distance.
7.5.3 Changing the radial ball bearings
When changing the radial ball bearings, you merely need to remove the bearing pedestal from the plant.
For removal and dismantling of the bearing pedestal, see 7.6.1 Remove bearing pedestal on page 29
and 7.6.2 Dismantling bearing pedestal on page 29 .
7.6 Dismantling
There are three possibilities for dismantling:
1. Dismantling the entire pump from the plant.
2. Dismantling the entire slide-in unit, i.e. the housing remains in the plant.
3. Removing only the drive section, i.e. the pump does not need to be drained (back-pull-out design).
Refer to
5.7 Coupling on page 22 .
Dismantling of the entire pump is described.
• Secure pump on a workbench or worktop with the suction nozzle facing downwards.
• Screw ring bolt M8 into the drive shaft.
7.6.1 Remove bearing pedestal
CAUTION:
Magnetic forces.
Axial forces are produced when the bearing pedestal is pulled out of the lantern. These forces
diminish again abruptly after it has been removed.
The operating torque of the magnetic coupling installed is specified on the type plate.
1. Undo bearing pedestal screwing 901/1, 554/4.
2. Detach the bearing pedestal from the lantern centering, if necessary using 2 levers.
If required you have the possibility to use the two threaded holes in the beating frame for jacking
screws.
Group 1 M12
Group 2 M14
3. Raise the bearing pedestal unit off the lantern with a crane or pull it by hand out of the lantern.
4. Remove flat gasket 400/1
7.6.2 Dismantling bearing pedestal
1. Clamp drive shaft 213 with its end in the vice.
2. Undo hex. socket screw 914/1 in counterclockwise direction.
3. Pull off drive magnet assembly 858.
4. Remove pump from the vice.
5. Undo rear bearing cover 361.
6. Remove wavy spring washer 953/1.
7. Pull out drive shaft 213 with both ball bearings 321.
8. Both radial ball bearings lie against the shaft collar so remove singly on a press.
9. Remove support bracket 183.
7.6 Dismantling
Model ICM/ICMP Magnetic Drive Chemical Process Pump with Grease Bearing Lubrication Installation, Operation, and
Maintenance Manual 29