Technical description of the burner
4.3 Technical data
Tab. A
(1)
Reference conditions: ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(2)
Pressure at test point 18)(Fig. 5 at page 13) with zero pressure in the combustion chamber and maximum burner output.
(3)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated
output.
4.4 Electrical data
Tab. B
MODEL RL 70 RL 100 RL 130
Type 980 T 981 T 982 T
Power
(1)
Output
(1)
2
nd
stage
kW
Mcal/h
kg/h
474 - 830
408 - 714
40 - 70
711 - 1186
612 - 1020
60 - 100
948 - 1540
816 - 1325
80 - 130
1
st
stage
kW
Mcal/h
kg/h
255 - 474
219 - 408
21.5 - 40
356 - 711
306 - 612
30 - 60
486 - 948
418 - 816
41 - 80
Fuel Kerosene, Gas oil and Blends of gas oil and bio fuel (FAME in accordance with
EN 14214) up to 10%
Gas oil net calorific value
density
viscosity at 20 °C
kWh/kg
Mcal/kg
kg/dm
3
mm
2
/s max
11.86
10.2 (10.200 kcal/kg)
0.82 - 0.85
6 (1.5 °E - 6 cSt)
Kerosene net calorific value
density
viscosity at 20 °C
kWh/kg
Mcal/kg
kg/dm
3
mm
2
/s max
11.97
10.3 (10.300 kcal/kg)
0.77 - 0.83
6 (1.5 °E - 6 cSt)
Operation • Intermittent (min. 1 stop in 24 hours).
• Two-stage (high and low flame) and single-stage (all - nothing).
Pump output (at 12 bar)
pressure range
fuel temperature
kg/h
bar
°C max
190 (light oil)
140 (kerosene)
7 - 21
60
190 (light oil)
140 (kerosene)
10 - 21
60
208 (light oil)
170 (kerosene)
10 - 21
60
Nozzles number 2
Standard applications Boilers: water, steam, diathermic oil
Ambient temperature °C 0 - 40
Combustion air temperature °C max 60
Protection level IP44
Noise level
(2)
dB(A) 75 77 78.5
Model RL 70 RL 100 RL 130
Electrical supply V
Hz
230 - 400 with neutral ~ +/-10%
50 - three-phase
Electric motor IE2 rpm
W
V
A
2860
1100
230/400
4.1 - 2.4
2860
1500
230/400
5.5 - 3.4
2860
2200
230/400
7.9 - 4.6
Ignition transformer V1 - V2
I1 - I2
230 V - 2 x 5 kV
1.9 A - 30 mA
Electrical power consumption W max 1400 1800 2600
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