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Burner and nozzle specifications
Table 1
Burner
Diameter
(mm)
Rapid (R)
100
Semi Rapid (S)
Auxiliary (A)
Supply pressures
*
At 15°C and 1013,25 mbar - dry gas
**
Propane
***
Butane
Natural
A
R
S
S
DD 641 /A(ICE)
Thermal Power
By-pass
kW (p.c.s.*)
1/100
Nomin. Reduc.
3.00
0.70
75
0.40
1.65
55
1.00
0.40
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
P.C.S. = 50.37 MJ/Kg
P.C.S. = 49.47 MJ/Kg
P.C.S. = 37.78 MJ/m
3
Liquid Gas
Nozzle
Flow*
1/100
g/h
(mm)
(mm)
***
**
39
86
218
214
28
64
120
118
28
50
73
71
28-30
37
20
25
35
45
Natural Gas
Nozzle
Flow*
1/100
l/h
(mm)
116(Y)
286
96(Z)
157
79(6)
95
20
17
25
GB
11
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