GB
9
Table 1 Liquid Gas Natural Gas
Burner Diameter Thermal Thermal By-pass Nozzle Flow* Thermal Nozzle Flow*
power power 1/100 1/100 (g/h) power 1/100 (l/h)
kW kW kW
(p.c.s.*) (p.c.s.*) (p.c.s.*)
(mm) Reduced Nominal (mm) (mm) *** ** Nominal (mm)
Supply pressures Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
Reduced Fast (RR)
Semi Fast (S)
Auxiliary (A)
Semi-Fishburner (SP)
100
75
55
—
0.70
0.40
0.40
0.70
2.60
1.65
1.00
1.50
39
28
28
39
80
64
50
60
189
120
73
109
186
118
71
107
2.60
1.65
1.00
1.50
122(H)
96(Z)
79(6)
88(X)
248
157
95
143
Burner and nozzle specifications
* At 15°C and 1013,25 mbar - dry gas
** Propane P.C.S. = 50.37 MJ/Kg
*** Butane P. C.S. = 49.47 MJ/Kg
Natural P. C.S. = 37.78 MJ/m³
SP
SP
RR
A A
S
PCN 761 S/IX/A
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