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14
GB
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
Reduced Rapid (RR)
Semi Rapid (S)
Auxiliary (A)
Triple Crown (TC)
100
75
55
130
0.70
0.40
0.40
1.50
2.60
1.65
1.00
3.30
39
28
28
61
80
64
50
65x2
189
120
73
240
186
118
71
236
2.60
1.65
1.00
3.60
122(H3)
96(Z)
79(6)
103x2
248
157
95
343
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
Table 1 Liquid Gas Natural Gas
Supply pressures
Burner
Diameter
(mm)
Thermal
Power
kW (p.c.s.*)
NominalReduced
By-pass
1/100
(mm)
Nozzle
1/100
(mm)
Nozzle
1/100
(mm)
Flow*
g/h
***
**
Flow*
l/h
Thermal
Power
kW (p.c.s.*)
Thermal
Power
kW (p.c.s.*)
Nominal
RR
TC
S
A
PCN 642 T/AS/HA
PCN 642 T/HA(WH)
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