User's Manual

11
Burners and Nozzle Specifications
Table 1
Liquid Gas Natural Gas
Burner Diameter
(mm)
Thermal power
kW (p.c.s.*)
By-Pass
1/100
Nozzle
1/100
Flow*
g/h
Nozzle
1/100
Flow*
l/h
Nomin. Ridot. (mm) (mm) *** ** (mm)
Fast (R) 100 3,00 0,70 41 86 218 214 116 286
Reduced Fast
(RR)
100 2,60 0,70 41 80 189 186 110 248
Semi Fast (S) 75 1,90 0,40 30 70 138 136 106 181
Auxiliary (A) 55 1,00 0,40 30 50 73 71 79 95
Triple Crown
(TC)
130 3,60 1,30 57 94 262 257 137 343
Ultrarapid (UR) 100 3,40 0,70 41 91 240 236 123 314
Fishburner (P) — 3,00 1,30 63 86 218 214 116 286
Semi-Fishburner
(SP)
— 1,50 0,70 41 60 109 107 98 143
Double flame
(DCDR internal)
30 0,90 0,40 30 44 65 64 70 86
Double flame
(DCDR external)
2 nozzle
130 4,10 1,30 57 70 298 293 114 390
Supply
Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
* At 15°C and 1013 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
3
Rapid C
Semi Rapid (B)
Triple Ring D
G20
40
1,65
64
120
118
96
157
71
270,30
3,25
91
236
232
124
309
30
37 20
* At 15°C and 1013 mbar-dry gas
Propane G31 H.s. = 50.37 MJ/kg.
Butane G30 H.s. = 49.47 MJ/kg.
Methane G20 H.s. = 37.78 MJ/m
3