KSB SE & Co. KGaA Standardised Water Pump ETN 100-80-250

Ensure the pump is dismantled for grease changing

Check for unfavourable operating conditions (e.g. high temperature, humidity, dust)

Remove the outer cover plate of each bearing with a suitable tool

Select the shaft unit and apply the correct grease quantity

Only half-fill the bearing cavities with grease

Ensure only qualified personnel perform work on the pump set.

Allow the pump set to cool down to ambient temperature.

Use suitable transport devices and lifting equipment for heavy components.

Properly shut down the pump set.

Close the shut-off elements in suction and discharge line.

Drain the pump and release the pump pressure.

Close any auxiliary connections.

Verify the seating of axial seal rings mounted on the shaft

⚠ DANGER: Excessive temperatures caused by mechanical contact - Risk of explosion! Damage to the pump set!

Ensure only gentle contact of the sealing lip is established

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

Filter Contamination Monitoring

Record the differential pressure across the filter

Is the differential pressure within acceptable limits?

Shut down the pump before cleaning the filter

Remove the filter from the suction line

Reinstall the filter into the suction line

Restart the pump after cleaning