Продажа, ремонт, сервис и запчасти котлов и горелок Lamborghini
Москва,ул.НародногоОполчения,д. 34,стр. 3 .499) 519-03-79, моб. (903) 615-82-73 [email protected]
PRESSURE/FLOW RATE CURVES
They indicate the gas pressure in mbar, (in the various points of the gas ramp) necessary to obtain a determined
flow rate in m3/h. The pressures are measured with the burner functioning and are intended with combustion
chamber at 0 mbar. If the chamber is pressurised, the gas pressure necessary will be that of the diagram plus the
value of that of the chamber.
NATURAL GAS
60 £
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30
20
15
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500
kW
NOTE: For reducer positioning (gas diaphragm) see GAS DIAPHRAGM POSITIONING” paragraph.
Pt
I---------- 1
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l
l
.................................L..........-
I
Pe
Pv
- К
R
Pe = Pressure upstream from the valves unit
Pt = Pressure at the combustion head
Pv = Pressure downstream of the ramp
PG = Minimum gas pressure pressure switch
ATTENTION: the Pt-Pv gas pressure outlets have a screw closing pin. Ensure that the Pt - Pv gas outlets
are closed during normal operation.
65
GB
M
5
0
200
2 5 0
3 0 0
350
kW
5
0