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Burner and nozzle specifications
Table 1
Burner
Diameter
Thermal Power
(mm)
Nom.
Fast
100
(Large) (R)
Reduce Fast
100
(RR)
Semi Fast
75
(Medium) (S)
Auxiliary
55
(Small) (A)
Triple Crown
130
(TC)
Nominal (mbar)
Supply
Minimum (mbar)
pressures
Maximum (mbar)
*
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
(1) Only for appliances with the security device.
A
R
S
S
CISPH 640.../HA
7HPH 640... /HA
7HPH 640S... /HA
By-pass
kW (p.c.s.*)
1/100
(mm)
Red.
3.00
0.70
41
2.60
0.70
41
1.65
0.40
30
1.00
0.40
30
3.25
1.50
60
3
A
RR
TC
S
CISPH 640MST.../HA
7HPH 640ST... /HA
7HPHR 640ST... /HA
Liquid Gas
Nozzle
Flow*
1/100
g/h
(1)
(mm)
***
**
39
86
218
214
39
80
189
186
28
64
120
118
28
50
73
71
61
91
236
232
28-30
37
20
25
35
45
S
R
S
7HPH 631 MS IX RU/HA
7HPH 631 MS RU/HA
Natural Gas
Nozzle
Flow*
Nozzle
Flow*
1/100
l/h
1/100
l/h
(mm)
(mm)
116
286
143
286
110
248
135
248
96
157
105
157
71
95
80
95
133
309
150
303
20
13
17
6,5
25
18
GB
5
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