Technical Data; Electrical Data - Riello MB8LE Manuel D'entretien

Technical data

Model
Typ
Output
(1)
Delivery
(1)
Fuels
Operation
Pump VBHR G delivery (at 30 bar)
pressure range
fuel temperatur
Standard applications
Ambient temperatur
Combustion air temperatur
Noise levels
(2)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m s.l.m.
(1)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output.
(2)

Electrical data

Motor IE1
Model
Electrical supply
Fan motor
(star-delta starting)
Pump motor
Ignition transformer
Electrical power consumption
Electrical protection
Motor IE2
Model
Electrical supply
Pump motor
Ignition transformer
Electrical power consumption
Electrical protection
kW
max
kg/h
kW
min
kg/h
LIGHT OIL, viscosity at 20 °C: 6 mm
–
–
kg/h
bar
° C max
°C
°C max
dB(A)
V
Hz
rpm
V
kW
A
V
kW
A
V1 - V2
I1 - I2
kW max
V
Hz
V
kW
A
V1 - V2
I1 - I2
kW max
MB8LE
963 T1
3290 - 9000
276 - 762
1450 - 3290
122 - 276
Intermittent (min. 1 stop in 24 hours)
Continuous
Boilers: water, steam, diathermic oil
MB8LE
400 with neutral ~ +/-10%
50 - Three-phase
2900
400 / 690
15
32 - 18
230 / 400
3
12 - 6.9
230 V - 2 x 6 kV
2.3 A - 35 mA
22
MB8LE
400 with neutral ~ +/-10%
50 - Three-phase
230 / 400
3
11.4 - 6.6
230 V - 2 x 6 kV
2.3 A - 35 mA
22
10
MB10LE
964 T1
4000 - 10000
339 - 837
1200 - 4000
101 - 339
2
/s max (1.5 °E - 6 cSt)
1390
15 ÷ 30
150
0 - 40
60
MB10LE
2930
400 / 690
22
39 - 22.5
230 / 400
3
12 - 6.9
25
IP 40
MB10LE
230 / 400
3
11.4 - 6.6
25
IP 40