Riello GS20 - TECHNICAL DATA; Technical data; Overall dimensions

2754
2
GB
2. TECHNICAL DATA
2.1 TECHNICAL DATA
2.2 OVERALL DIMENSIONS
2.3 WORKING FIELD
Thermal power (1) 81 – 220 kW - 70,000 – 189,000 kcal/h
Natural gas (Family 2)
Net heat value: 8 – 12 kWh/Nm
3
- 7,000 – 10,340 kcal/Nm
3
Pressure: min. 20 mbar - max. 100 mbar
Electrical supply Single phase, 220V ± 10%
~
60Hz
Motor 220V / 2.2A
Capacitor 4 µF
Ignition transformer Primary 220V / 1.25A - Secondary 8 kV / 25 mA
Absorbed electrical power 0.43 kW
(1) Reference conditions: Temp. 20°C - Barometric pressure 1013 mbar – Altitude 0 m above sea level.
FlangeBurner
350 120 389
170
155
33
67
4
5
°
4
5
°
ø
125
298
11
170
Rp 3/4
230
152
■
280
D4257
200
■
Combustion head extension, supplied separately.
D5212
0
Thermal power
0.8
1.6
2.4
3.2
4.0
4.8
70,000 90,000 110,000 130,000 kcal/h
80 120100 140 160 kW180
170,000
200 220
150,000 190,000
Pressure in the combustion
chamber – mbar