Series SCK, Size 25-25-100
Page 4
9220-003-en
Revision 14
TM 10272
Edition 01/2021
1.1 Tightening torques
Screws greased, tighten in diametrically opposite
sequence
Housing screws 901/3
Size
No. x size
Tightening torque
[mm]
[DIN/ISO]
[Nm]
25-25-100
10 x M 8
10
Pipe screws
, flanges to ISO/DIN
DN
No. x size
Tightening torque
[mm]
[DIN/ISO]
[Nm]
25
4 x M 12
10
Pipe screws
, DIN/ISO flanges drilled to ASME
DN
No. x size
Tightening torque
[mm] [inch]
[ASME]
[Nm]
[in-lbs]
25
1“
4 x ½“
8
70
1.2 Type plate, ATEX and housing
markings
The stainless steel type plate is undetachably riveted
to the housing.
If the operator attaches his identification, it must be
ensured that the pump matches the application in
question.
Example of type plate:
ATEX marking:
Housing identification:
The following are visible on the housing according to
DIN EN 19:
Nominal size
Rated pressure
Housing material
Manufacturer's identification
Melt number/Foundry identification
Cast date
1.3 Spare parts
Spare parts for two years of continuous operation in
accordance with DIN 24296 and in consultation with
the manufacturer.
