salmson NOS Serie Installation Et Mise En Service page 26

ENGLISH
11. TECHNICAL DATA
All the technical data of the pump or pump/unit are described in the
following chapter. If other information were necessary, do not hesita-
te to contact our technical department.
Pressure component operating limits
Material Temperature
-20ºC to
120ºC
Body cast iron
with impeller
cast iron or
impeller bronzes
120ºC to
170ºC
Shaft sealing operating limits
Shaft sealing execution
Packing ring seal
Mechanical seal
NOTE : All indicated operating limits are not valid for all liquids,
which can be pumped. See technical data or delivery note.
Flange locations
Axial suction flange, discharge flange radialy upwards.
Flanges
For body cast iron, DIN 2533 PN16, except for 150-200, 150-250 and
200-250 models, they are PN10 at suction.
Direction of rotation
Clockwise seen from the drive end of the pump.
Materials of construction, and of shaft seals
See chapter 4.
Vibrations
NOS range pumps comply with VDI 2056 and ISO 5199 Class K for
pumps with a driving power of up to 15 kW and Class M with a driving
power of more than 15 kW.
Pressure Type
32-125 to
16 bar
80-315
80-400 to
10 bar
300-500
14 bar 150-500
32-125 to
14 bar
80-315
80-400 to
9 bar
300-500
8 bar 150-500
Temperature
-40°C to +110°C
-20°C to +120°C
Noise level
The noise levels of the pump comply with the Directive 001/30 - 1992
of the EUROPUMPS Commission.
The following table provides approximate values.
volute casing pump
Pump without motor
Note that additional noise can be generated by:
- The driver.
- A possible misalignment of the coupling.
- Pipework (note: the larger the pipe diameter, the lower the pipe
noise.
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