12
GB
PK741RQO...
DC
S
A
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
Semi Rapid (S)
Auxiliary (A)
75
55
36
130
Double flame
(DCDR internal) (2)
Burner and nozzle specifications (for 75 cm versions 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
Double flame
(DCDR external)
2 nozzles (2)
0.40
0.40
0.40
1.50
1.65
1.00
0.90
4.10
28
28
28
61
64
50
44
70x2
120
73
65
298
118
71
64
293
1.65
1.00
0.90
4.10
96(Z)
79(6)
74
110x2
