Burner and nozzle specifications (for 75 cm versions only)
GB
Table 1
Burner
Reduced Fast (RR)
Semi Fast (S)
Auxiliary (A)
Triple Crown (TC)
Ultrarapid (UR)
Semi-Fishburner (SP)
Double Flame
(DCDR Internal) (2)
Double Flame
(DCDR External)
2 nozzle (2)
Double flame
(DCDR internal) (1)
(DCDR
Double
internal)
flame (1)
(DCDR
external
2 nozzle)
Supply pressures
(1) For single-control DRDA (DCDR) burner only
(2) For dual-control DRDA (DCDR) burner only
*
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
26
Diameter
Thermal
Thermal
power
power
kW
kW
(p.c.s.*)
(p.c.s.*)
(mm)
Reduced
Nominal
100
0.70
2.60
75
0.40
1.65
55
0.40
1.00
130
1.50
3.30
100
0.70
3.40
—
0.70
1.50
30
0.40
0.90
130
1.50
4.10
30
0,30
0,90
130
1,50
4,60
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
Liquid Gas
By-pass
Nozzle
Flow*
1/100
1/100
(g/h)
(mm)
(mm)
***
39
80
189
28
64
120
28
50
73
61
65x2
240
39
91
247
39
60
109
28
44
65
61
70x2
298
27
44
65
27
44
334
55
70 x 2
28-30
20
35
Natural Gas
Thermal
Nozzle
power
1/100
kW
(p.c.s.*)
**
Nominal
(mm)
186
2.60
122 (H3)
118
1.65
96 (Z)
71
1.00
79 (6)
236
3.60
103x2
243
3.40
138 (H3)
107
1.50
88 (X)
64
0.90
74
293
4.10
110x2
64
0,90
69
69
329
5,00
113x2
37
20
25
17
45
25
Flow*
(l/h)
248
157
95
343
324
143
86
390
86
476