KSB SE & Co. KGaA High-Pressure In-Line Pump MOVITEC VCF 25B

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

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

Use suitable tools for setting the pump shaft. Consult KSB if necessary.

Reassemble the pump set in accordance with the corresponding general assembly drawing.

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

!WARNING: Motor tipping over. Risk of crushing hands and feet!

Suspend or support the motor to prevent it from tipping over.

Ensure energy supply is disconnected.

Undo hexagon socket head cap screws 914.01.

Undo hexagon socket head cap screws 914.01 again.

Take off coupling 862 with pin 560.

Unscrew and remove hexagon head bolts 901.02 or 901.04 and washer 554.02 or 554.04.

Ensure the motor has been removed (Refer to Section 7.4.3 Page 38)

Undo nuts 920.03 and lift off the drive lantern

Remove mechanical seal 433 and O-rings 412.01

Ensure the motor has been removed (Refer to Section 7.4.3 Page 38)

Undo hexagon socket head cap screws 914.03

Remove the mechanical seal 433 using tool 969

Ensure only qualified personnel perform work on the pump set.

Verify the pump set has cooled down to ambient temperature.

Use suitable transport devices and lifting equipment for heavy components.

Shut down the pump set properly.

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

Drain the pump and release the pump pressure.

Close any auxiliary connections.

Disconnect all electrical connections from the power supply and secure against unintentional start-up.

Confirm the motor has been removed

Remove retaining bracket 89-11.03

Attach photo of removed retaining bracket