Burner and nozzle specifications (for 75 cm versions only)
Table 1
Burner
Diameter
(mm)
Reduced Fast (RR)
100
Semi Fast (S)
75
Auxiliary (A)
55
Triple Crown (TC)
130
Ultrarapid (UR)
100
Semi-Fishburner (SP)
—
Double Flame
36
(DCDR Internal) (2)
Double Flame
(DCDR External)
130
2 nozzle (2)
Double flame
36
(DCDR internal) (1)
(DCDR
Double
internal)
flame (1)
130
(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
RR
S
UR
A
S
PK750...
Thermal
Thermal
By-pass
power
power
1/100
kW
kW
(p.c.s.*)
(p.c.s.*)
Reduced
Nominal
(mm)
0.70
2.60
39
0.40
1.65
28
0.40
1.00
28
1.50
3.30
61
0.70
3.40
39
0.70
1.50
39
0.40
0.90
28
1.50
4.10
61
0.30
0.90
29
29
1.50
4.20
57
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
S
DC
TC
A
PK750RT...
PK750RTL...
Liquid Gas
Nozzle
Flow*
1/100
(g/h)
(mm)
***
**
80
189
186
64
120
118
50
73
71
65x2
240
236
91
247
243
60
109
107
44
65
64
70x2
298
293
44
65
64
44
305
300
67x2
28-30
37
20
25
35
45
RR
S
TC
A
S
PK750T...
PK750TL...
PK750T E X...
Natural Gas
Thermal
Nozzle
Flow*
power
1/100
(l/h)
kW
(p.c.s.*)
Nominal
(mm)
2.60
122 (H3)
248
1.65
96 (Z)
157
1.00
79 (6)
95
3.60
103x2
343
3.40
138 (H3)
324
1.50
88 (X)
143
0.90
74
86
4.10
110x2
390
0.90
74
86
74
4.20
400
100x2
20
17
25
RR
DC
SP
A
PK760RF...
GB
23