KSB SE & Co. KGaA High-Pressure In-Line Pump MOVITEC VCF 10B

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

Verify that the motor has been removed

Remove retaining bracket 89-11.03

Refer to Fig. 13 for guidance on removing retaining bracket 89-11.03

Use suitable tools for setting the pump shaft

For motors ≥ 11 kW: Is the rotor locked before adjusting the coupling?

Ensure the motor has been mounted on the pump (Refer to Section 7.5.3 Page 43)

Ensure coupling 862 has been fastened with pin 560 and screws 914.01

Lower the coupling 862 to its lowest position, then raise it by 1.5 mm

Verify that no clearances remain between the coupling halves

Wear safety clothing and a protective mask, if required.

Observe all legal regulations on the disposal of fluids posing a health hazard.

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

Has the pump set been neutralised if it handled corrosive or flammable fluids?

Blow anhydrous inert gas through the pump to ensure drying if necessary.

Ensure the pump is not in operation before draining.

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