PART I: SPECIFICATIONS
10
NOTE:
The performance curve is a diagram that represents the burner performance in the type approval phase or in the laboratory tests, but does not
represent the regulation range of the machine. On this diagram the maximum output point is usually reached by adjsuting the combustion head to its
“MAX” position (see paragraph “Adjusting the combustion head”); the minimum output point is reached setting the combustion head to its “MIN” position.
During the first ignition, the combustion head is set in order to find a compromise between the burner output and the generator specifications, that is why
the minimum output may be different from the Performance curve minimum
Pressure in the Network / gas flow rate curves(natural gas)
G
AS PRESSURE IN
TH
E NETW
O
R
K mbar
NEOX 125
Gas rate Stm
3
/h
G
AS PRESSURE IN
TH
E N
E
TW
O
R
K mbar
NEOX 155
Gas rate Stm
3
/h
NEOX 175
Gas rate Stm
3
/h
WARNING: the diagrams refers to natural gas. For different type of fuel please refer to the paragraph “Fuel” at
the beginning of this chapter.
The values in the diagrams refer to
natural gas
with a calorific value of 8125 kcal/Stm
3
(15°C, 1013 mbar) and a density of
0.714 kg/Stm
3
.
The values in the diagrams refer to
GPL
with a calorific value of 22300 kcal/Stm
3
(15°C, 1013 mbar) and a density of 2.14 kg/
Stm
3
. When the calorific value and the density change, the pressure values should be adjusted accordingly.
Where:
Natural gas pressure shown in diagram
Real gas pressure
Natural gas flow rate shown in diagram
Real gas flow rate
Natural gas density shown in diagram
Real gas density
Summary of Contents for NEOX125
Page 45: ...Siemens LMV5x Manuale assistenza tecnica M12920AC rev 2 1 08 2017 ...
Page 56: ...12 2 2 LMV5x struttura dei menù ...
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Page 94: ...Allegato 1 Esempio di cavo per motore ...
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Page 96: ...Allegato 2 Esempio di cavo per sensori ...
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