3159
2
2.
TECHNICAL DATA
2.1 TECHNICAL DATA
TYPE
554T85
Thermal power
(1)
42 – 116 kW - 36,000 – 100,000 kcal/h
Natural gas
(Family 2)
Net heat val3ue: 8 – 12 kWh/Nm
3
-
7,000 – 10,340 kcal/Nm
3
Pressure: min. 16 mbar - max. 100 mbar
Electrical supply
Single phase, 100 V
±
10%
~
50/60 Hz
Motor
100V / 2.2 A
Capacitor
5
F
Ignition transformer
Primary 100V / 2.3/1.9 A - Secondary 8 kV / 30 mA
Absorbed electrical power
0.13 kW
(1) Reference conditions:
Temp. 20°C - Barometric pressure 1013 mbar – Altitude 0 m above sea level.
2.2 OVERALL DIMENSIONS
O
Combustion head extension, supplied separately.
Flange
Burner
305
110
346
185
33
61
45°
ø
10
5
26
2
160
Rp 3/4
20
4
142
O
170
D4251
130
11
45°
2.3 FIRING RATE,
(as EN 676)
Thermal power
D5256
0.8
0
0.2
0.4
0.6
40,000
50,000
60,000
70,000
kcal/h
120
60
50
70
80
kW
1.0
110
80,000
1.2
90
100
90,000
1.4
40
1.6
100,000
Pres
s
u
re
in
th
e co
mb
u
st
io
n
chambe
r – mbar
