NETZSCH NEMO - Type Key

Continued Page 4.1R
N
E
M
O
P
U
M
P
E
N
4 INSTALLATION INSTRUCTIONS
PAGE
4.1
Date Name Signed Revision:
issued 20.06.03 Mangel Substitute for issue
approved 20.06.03 Denk of
released 20.06.03 Denk
text no. 30100
copy to: 95
Type key
Example: N M 0 9 0 B Y 0 2 S 1 2 B
Internal
Pump size
Type
Model
Number of stages
Geometry
max. permissible pressure difference
anti–clockwise
Joint
The disassembly length "ABL" is also shown in the arrangement drawings
in accordance with our Standard QSH V - TB 01 - 002.
■ Clean the pipe work and rinse thoroughly before installing the pump.
■ Connect the pipe work ensuring that no external stress attacks the
pump body. The installation of compensators between the pump and the
pipework is recommended:
– No risk of damage to the pump housing from pipelines "resting" on
the pump.
– No risk of damage to the pump housing through vibrating pipelines.
■ The twisting loads (F
x
, F
y
, F
z
) and bending loads (M
x
, M
y
, M
z
) permitted
to be put on the suction/discharge flange comply with the requirements
of API 676 and exceed the requirements of EN ISO 14847. They are shown
in the table below.
GB
x
x
y
y
z
z
DN
DN