Riello RL Series - Technical description of the burner; 4.1 Technical data; 4.2 Electrical data

20111051
6
GB
Technical description of the burner
4.1 Technical data
(1)
Reference conditions: Ambient temperature 20 °C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated
output.
4.2 Electrical data
Motor IE2
4 Technical description of the burner
MODEL RL 70 RL 100 RL 130
TYPE 660 T1 661 T1 662 T1
OUTPUT
(1)
DELIVERY
(1)
2nd stage kW 474 - 830
408 - 714
40 - 70
711 - 1186
612 - 1020
60 - 100
948 - 1540
816 - 1325
80 - 130
Mcal/h
kg/h
1nd stage kW 255 - 474 356 - 711 486 - 948
Mcal/h 219 - 408 306 - 612 418 - 816
kg/h 21.5 - 40 30 - 60 41 - 80
FUEL LIGHT OIL
- Net calorific value kWh/kg
Mcal/kg
11.8
10.2 (10.200 Kcal/kg)
- Density
kg/dm
3
0.82 - 0.85
- viscosity at 20 °C
mm
2
/s max
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).
NOZZLES number 2
STANDARD APPLICATIONS Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE °C 0 - 40
COMBUSTION AIR TEMPERATURE °C max 60
PUMP delivery (at 12 bar)
pressure range
fuel temperature
kg/h
bar
°C max
107
10 - 20
60
220
10 - 20
60
220
10 - 20
60
ELECTRICAL PROTECTION IP 44
NOISE LEVELS
(2)
dBA 75 77 78.5
MODEL RL 70 RL 100 RL 130
POWER SUPPLY V
Hz
230 - 400 with neutral ~ +/- 10%
50 - three-phase
ELECTRICAL MOTOR rpm
kW
V
A
2860
1.1
230/400
4.1/2.4
2860
1.5
230/400
5.5/3.4
2860
2.2
230/400
7.9/4.6
IGNITION TRASFORMER V1 - V2
I1 - I2
230 V - 2 x 5 kV
1.9 A - 30 mA
ELECTRICAL POWER CONSUMPTION kW max 1.9 2.5 3.1