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Burner and nozzle specifications
Table 1
Liquid Gas Natural Gas
Burner Diameter
(mm)
Thermal
power
kW
(p.c.s.*
Thermal
power
kW
(p.c.s.*)
By-Pass
1/100
Nozzle
1/100
Flow*
g/h
Thermal
power
kW
(p.c.s.*)
Nozzle
1/100
Flow*
l/h
Ridot. Nomin. (mm) (mm) *** ** Nomin. (mm)
Reduced Fast (RR) 100 0,70 2,60 41 80 189 186 2,60 110 (Y) 248
Semi Fast (S) 75 0,40 1,65 30 64 120 118 1,65 96 157
Auxiliary (A) 55 0,40 1,00 30 50 73 71 1,00 79 95
Double flame (DCDR internal) 30 0,30 0,90 27 44 65 64 0,90 74 86
Double flame
(DCDR internal)
130 1,50 4,60
27 44
327 321 5,00
74
476
(DCDR external
2 nozzle)
55 70 x 2 119 x 2
Supply
Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
* At 15°C and 1013 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/m
3
RR
S
S
A
DCDR
GE750D