2458
2
2.
TECHNICAL DATA
2.1
TECHNICAL DATA
◆
Light oil is not permitted on low level discharge of flue gas products.
2.2
OVERALL DIMENSIONS
2.3
FIRING RATES,
(as EN 267)
TYPE
483 T50
485 T50
501T2K
487 T50
Output – Thermal power
(with air at 20 °C)
kg/h
1.8 – 3.4
1.5 – 2.5
1.8 – 2.8
2.3 – 3.9
kW
21.6 – 40.6
18 – 29.9
21.6 – 33.5
27.6 – 46.6
Fuel
Kerosene, viscosity 1.6 – 6 mm
2
/s at 20 °C
(Hi = 11.97 kWh/kg)
Light oil, viscosity
4 – 6 mm
2
/s at 20 °C
◆
(Hi = 11.86 kWh/kg)
Electrical supply
Single phase,
~
50Hz 230 V
±
10%
Motor
Run current
0.7 A
–
2700 rpm
–
283 rad/s
Capacitor
4.5
µ
F
Ignition transformer
Secondary
8 kV
–
16 mA
Pump
Kerosene, maximum pressure 10 bar (145 psi)
Light oil,
maximum pressure 15 bar (218 psi)
Absorbed electrical power
kW
0.115
0.125
Flange
Burner
140
A
202
130
20
45°
ø
B
223.5
11
168
D6114
180
72
72
150
45°
136
TYPE
A
Ø
B
483T50
96
90
485T50
90
84
501T2K
50
85
487T50
96
90
1.4
Pressure in the combustion
chamber – mbar
Fuel output - kg/h
Thermal power - kW
0.8
1.0
1.2
0.4
0.2
0.6
D4503
0
15
20
40
25
30
35
45
2
2.5
3
3.5
1.5
4
487T50
483T50
501T2K
485T50