GB
19
Table 1 Liquid Gas Natural Gas
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
37
25
45
28-30
20
35
20
17
25
Rapid (R)
Semi Rapid (S)
Auxiliary (A)
Supply pressures
Burner
Diameter
(mm)
Thermal Power
kW (p.c.s.*)
100
75
55
3.00
1.65
1.00
Nomin. Reduc.
0.70
0.40
0.40
By-pass
1/100
(mm)
39
28
28
Nozzle
1/100
(mm)
Flow*
g/h
***
86
64
50
Nozzle
1/100
(mm)
Flow*
l/h
132(H3)
96(Z)
79(6)
286
157
95
218
120
73
**
214
118
71
*
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/m
Burner and nozzle specifications
3
R
S
S
A
PCN 642/HA(BK)
