Instruction Handbook KL
Chapter 9
BA KL V11 en
10/2014
page 9-4
9.2.2
Suction pumps KL 30
– KL 100
Dismounting:
1.
Lock drive shaft (
9.1)
Undo and remove the mounting bolts of discharge nozzle 1033. Unscrew tie rod nuts 1043
and remove discharge nozzle 1033 complete with insertion ring 1040.
2.
Unscrew tie rods 1041.
3.
Withdraw stator 1037 toward the front by means of a rotary movement (opposite to the
rotational direction of the pump). For larger stators it is recommended to use chain tongs for
this purpose. Arrest pump set. (
Fig. 9-1)
Mounting:
1.
Place spacer ring 1040 complete with inserted O ring onto suction casing flange (adjust by
means of stud bolts).
2.
Smear rotor with lubricant (e.g. silicon oil) and slide on stator 1037 by means of a rotary
movement (use a piece of wood for support). Ensure that the stator slides into spacer ring
1040 on the suction casing flange. Remove stud bolts (start with the bottom bolts) and screw
in tie rods 1041.
3.
For two-part pump sets, insert intermediate ring 1044 after the first stator has been fitted, then
slide on the next stator.
With stators with a funnel shaped entry side, note the installation
orientation. The funnel shaped entry side of the stator shows:
to the suction housing / hopper
at counter-clockwise rotation of the pump
to the discharge nozzle
at clockwise rotation of the pump
For two-part pump sets, the funnel shaped entry side of the first stator shows to the suction
housing / hopper the other one shows to the discharge nozzle.
4.
Place second spacer ring 1040 complete with inserted O-ring onto stator.
5.
Fit discharge nozzle and evenly tighten tie rod nuts crosswise.
Fig. 9-3
Fig. 9-3a