Table of burner and nozzle specifications
Table 1
Burner
Diameter
(mm)
Ultra rapid
100
(Large) (UR)
Semi-rapid
75
(Medium) (S)
Auxiliary
55
(Small) (A)
Supply
Nominal (mbar)
pressure
Minimum (mbar)
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
ø 180
S
A
UR
AXMT 6434/IX
AXMT 6434/WH
Heating power
Bypass
kW (p.c.s.*)
1/100
Nomin.
Red.
(mm)
3.30
0.7
41
1.90
0.4
30
1.00
0.4
30
3
Liquid gas
Nozzle
Flow rate*
1/100
g/h
(mm)
***
***
90
240
236
69
138
136
50
73
71
28-30
37
20
25
35
45
Natural gas
Nozzle
Flow rate*
1/100
l/h
(mm)
135
314
104
181
78
95
20
17
25
31
GB