Series SCK, Size 25-25-100
Page 24
9220-003-en
Revision 14
TM 10272
Edition 01/2021
10 Assembly aids
10.1 Impeller wrench for open impeller SCK
Pump size
No. of vanes
Ident. No.
SCK 25-25-100
8
9217-89-1012
Product description
The torque to be transmitted, either during loosening or tightening, is achieved by the fact that the parallel pins of
the impeller wrench engage in the spaces in the (open) impeller. The impeller is turned into the position you want
by turning the impeller wrench clockwise or counterclockwise.
10.2 Clamping device for SCK single mechanical seals
Pump size
Ident. No.
SCK Gruppe 0, WSH Ø 25 mm
9217-89-1002
Product description
In order to be able to set the check dimension (1 mm), the single mechanical seal clamping device is inserted
between the lantern and the single mechanical seal. Owing to the lever action the single mechanical seal is pushed
in the axial direction and positioned by means of a cylinder head screw.
10.3 Boring template for housing drain
Pump size
Ident. No.
SCK 25-25-100
9217-89-1096
