Specifications

Maintenance

Remove the 4 nuts (and washers). Release the ﬂange in the axis.

Remove the stator by sliding it along the

rotor.

Release the rotor

and the vanes.

Insert two screwdrivers in the notches

and release the ﬂange in the axis.

Remove the LP stator.

Remove the rotor and the vanes

equipped with the springs.

Disassembling the

rear ﬂange

Disassembling the

HP stator and the rotor

(two-stage pumps)

Disassembling the

intermediate ﬂange

(two-stage pumps)

Disassembling the

LP stator and the rotor