GB
9
Table 1
Liquid Gas
Natural Gas
Burner Diameter Thermal Thermal By-pass Nozzle Flow* Thermal Nozzle Flow*
power power 1/100 1/100 (g/h) power 1/100 (l/h)
kW kW kW
(p.c.s.*) (p.c.s.*) (p.c.s.*)
(mm) Reduced Nominal (mm) (mm) *** ** Nominal (mm)
Supply pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
Reduced Rapid (RR)
Semi Rapid (S)
Auxiliary (A)
100
75
55
36
130
0.70
0.40
0.40
0.30
1.50
2.60
1.65
1.00
0.90
3.60
39
28
28
29
29
57
80
64
50
44
44
60x2
189
120
73
65
262
186
118
71
64
257
2.60
1.65
1.00
0.90
3.60
122(H3)
96(Z)
79(6)
74
74
94x2
248
157
95
86
343
Double flame
(DCDR internal) (1)
Double
flame (1)
(DCDR
internal)
(DCDR
external
2 nozzle)
Burner and nozzle specifications (for 65 cm versions only)
(1) For single-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
DC
S
A
PKL 641 D2/IX/A