Instruction for Use

GB
16
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
(mm)
Nozzle
1/100
Flow*
g/h
Thermal
Power
kW
(p.c.s.*)
Nozzle
1/100
Flow*
g/h
Red. Nom. (mm) (mm) *** ** Nom. (mm)
Fast
(Large) (R)
100 0,70 3,00 41 86 218 214 3,00 116 286
Reduced Fast
(RR)
100 0,70 2,60 41 80 189 186 2,60 110 (Y) 248
Semi Fast
(Medium) (S)
75 0,40 1,65 30 64 120 118 1,65 96 157
Auxiliary
(Small) (A)
55 0,40 1,00 30 50 73 71 1,00 79 95
Triple Crown
(TC)
130 1,30 3,30 57 87 240 236 3,60 131 343
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
R
A
S
S
RR
A
S
TCTC
PZ 640 PZ 640 T
PZ 640 GH
PZ 640 T GH