2785
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 RATE,
(as EN 267)
TYPE
490 T51
Output - Thermal power
(with air at 20°C)
4 – 10 kg/h – 47.45 – 120 kW
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 230V ± 10%
Motor
Run current 1.3 A – 2750 rpm – 288 rad/s
Capacitor
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
0.16 kW
Burner
Flange
167
69.5
253
32
11
20
4
D4267
83
8
3
26
8
163
45
°
45
°
189
168
140
106
Ø 95
0.4
P
res
su
re i
n
t
h
e
co
m
bus
tio
n
ch
am
b
e
r –
m
b
a
r
Fuel output - kg/h
Thermal power - kW
D4351
0.2
0.6
0.8
1.0
1.2
0
1.4
1.6
4
5
6
7
8
45
65
75
85
95
55
9
10
105
115
125