KSB SE & Co. KGaA Standardised Chemical Pump MCPK040-25-200

Check for unfavourable operating conditions

Is early inspection required due to unfavourable conditions?

Bearing Inspection and Maintenance

Inspect bearings for wear and tear

Relubricate bearings if required

Is the grease quality as per DIN 51825 standards?

Check applicability of steps 1 and 2 for spacer-type coupling

Shift the motor to connect it to the pump via the coupling

Fasten the motor to the baseplate

Connect the motor to the power supply

Observe and carry out notes and steps from Section 7.4.1 to Section 7.4.6

Ensure the bearing bracket is kept in a clean and level assembly area

Unscrew the hexagon socket head cap screw in the coupling hub

Pull the coupling half off the pump shaft with a puller

Undo screws 914.02 and remove drive-end bearing cover 360.02 and joint ring 400.02

Undo screws 914.01 and remove pump-end bearing cover 360.01 and joint ring 400.01

Ensure all steps from Section 7.4.1 to Section 7.4.7 have been observed/carried out

Drive shaft 210 with angular contact ball bearing 320.02 and inner ring of cylindrical roller bearing 322.01 out of the bearing bracket towards the drive end

Remove disc 550.25 if grease lubrication is used

Remove support disc 550.23 of angular contact ball bearing 320.02 from bearing bracket 330

Remove cylindrical roller bearing 322.01 (roller cage) from bearing bracket 330

Remove disc 550.24 if grease lubrication is used

Bend open lockwasher 931.01 behind keywayed nut 920.21 on shaft 210

Unscrew keywayed nut 920.21 (right-hand thread) and remove lockwasher 931.01

Verify that the system is depressurized

Record the differential pressure across the filter

Is the differential pressure within acceptable limits?

Is the filter free from visible contamination after cleaning?