Burner and nozzle specifications (for 65 cm versions only)
GB
Table 1
Burner
Diameter
(mm)
Reduced Fast (RR)
100
Semi Fast (S)
Auxiliary (A)
Double flame
(DCDR internal) (1)
(DCDR
Double
internal)
130
flame (1)
(DCDR
external
2 nozzle)
Supply pressures
(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
Burner and nozzle specifications (for 75 cm versions only)
Table 1
Burner
Diameter
(mm)
Reduced Fast (RR)
Semi Fast (S)
Auxiliary (A)
Double flame
(DCDR internal) (1)
(DCDR
Double
internal)
flame (1)
(DCDR
external
2 nozzle)
Supply pressures
(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
A
RR
DC
S
PK640R...
PKS640R...
18
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Thermal
Thermal
By-pass
power
power
1/100
kW
kW
(p.c.s.*)
(p.c.s.*)
Reduced
Nominal
(mm)
0.70
2.60
75
0.40
1.65
1.00
55
0.40
36
0.30
0.90
1.50
3.60
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
Thermal
Thermal
By-pass
power
power
kW
kW
(p.c.s.*)
(p.c.s.*)
Reduced
Nominal
(mm)
100
0.70
2.60
75
0.40
1.65
55
0.40
1.00
36
0.30
0.90
130
1.50
4.20
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
RR
DC
A
PK750R...
Liquid Gas
Nozzle
Flow*
1/100
(g/h)
(mm)
***
**
39
80
189
186
28
64
120
118
28
50
73
71
29
44
65
64
29
44
262
257
57
60x2
28-30
37
20
25
35
45
Liquid Gas
Nozzle
Flow*
1/100
1/100
(g/h)
(mm)
***
**
39
80
189
186
28
64
120
118
28
50
73
71
29
44
65
64
29
44
305
300
57
67x2
28-30
37
20
25
35
45
S
S
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
0.90
74
86
74
3.60
343
94x2
20
17
25
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
0.90
74
86
74
4.20
400
100x2
20
17
25