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10
GB
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)
Fast (R)
100 0,70 3,00 39 86 218 214 3,00 132 (H) 286
Reduced Fast (RR) 100 0,70 2,60 39 80 189 186 2,60 122 (H) 248
Semi Fast (S) 75 0,40 1,65 28 64 120 118 1,65 96 157
Auxiliary (A) 55 0,40 1,00 28 50 73 71 1,00 79 (6) 95
Triple Crown (TC) 130 1,50 3,30 61 65x2 240 236 3,30 103 x 2 343
Supply Pressures
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
* 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
7HPC 631 /HA
7HPC 631 X/HA
R
Ø145
S
7HPC 640 /HA
7HPC 640 X/HA
7HPC 640 GH/HA
7HPC 640N /HA
7HPC 640N GH/HA
7HPC 640N X /HA
PC 640N /HA
PC 640N X/HA
GPN 64 O CI RFH
GPN 64 A CI RFH
GPN 64 NW RFH
GPN 64 NCI RFH
GPN 64 NI RFH
R
S
S
A
A
7HPC 640 T GH /HA
7HPC 640 T R /HA
7HPC 640 T X /HA
GPN 64 TA CI RFH
GPN 64 TO CI RFH
RR
TC
S
A