KSB SE & Co. KGaA Standardised Water Pump ETN 200-150-200

Use connection 6B to drain the fluid handled

Flush the pump if it has been used for handling noxious, explosive, hot or other hazardous fluids

Flush and clean the pump before transporting it to the workshop

Provide a cleaning record for the pump

Collect and properly dispose of flushing fluid and any residues of the fluid handled

Describe the disposal method used for hazardous fluids

Undo nuts 920.02 at the gland follower and loosen gland follower 452

Undo nuts 920.15 at casing cover 161

Remove casing cover 161 from bearing bracket 330

Remove gland follower 452 from casing cover 161 and remove the packing

Remove packing rings 461 and lantern ring 458, if any

Pull shaft protecting sleeve 524 off shaft 210

Remove and dispose of gasket 400.75

Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components.

Reassemble the pump in accordance with the general rules of sound engineering practice.

Check O-rings for any damage and replace by new O-rings, if required.

Use new gaskets with the same thickness as the old ones.

Fit gaskets of asbestos-free materials or graphite without using lubricants.

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.

Check correct seating of axial seal rings mounted on the shaft

Is there only gentle contact of the sealing lip?

Ensure no excessive temperatures caused by mechanical contact