GB
5
Burner and nozzle specifications
Table 1 Liquid Gas Natural Gas
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
28-30
20
35
37
25
45
20
17
25
13
6,5
18
Fast
(Large) (R)
Reduce Fast
(RR)
Semi Fast
(Medium) (S)
Auxiliary
(Small) (A)
Triple Crown
(TC)
Supply
pressures
Burner
Diameter
(mm)
Thermal Power
kW (p.c.s.*)
100
100
75
55
130
3.00
2.60
1.65
1.00
3.25
Nom.
Red.
0.70
0.70
0.40
0.40
1.50
By-pass
1/100
(mm)
41
41
30
30
60
(1)
39
39
28
28
61
Nozzle
1/100
Flow*
g/h
(mm)
***
86
80
64
50
91
Nozzle
1/100
Flow*
l/h
Nozzle
1/100
(mm)
(mm)
116
110
96
71
133
143
135
105
80
150
286
248
157
95
309
Flow*
l/h
286
248
157
95
303
218
189
120
73
236
**
214
186
118
71
232
*
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
(1) Only for appliances with the security device.
R
S
S
A
S
A
RR
TC
R
S
S
CISPH 640.../HA
CISPH 640MST.../HA
7HPH 631 MS IX RU/HA
7HPH 640... /HA
7HPH 640ST... /HA
7HPH 631 MS RU/HA
7HPH 640S... /HA
7HPHR 640ST... /HA
