10
Technical data
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m s.l.m.
(2)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
Electrical data
Motor IE1
Motor IE2
Model
MB8LE
MB10LE
Typ
963 T1
964 T1
Output
(1)
Delivery
(1)
max
kW
kg/h
3290 - 9000
276 - 762
4000 - 10000
339 - 837
min
kW
kg/h
1450 - 3290
122 - 276
1200 - 4000
101 - 339
Fuels
LIGHT OIL, viscosity at 20 °C: 6 mm
2
/s max (1.5 °E - 6 cSt)
Operation
–
Intermittent (min. 1 stop in 24 hours)
–
Continuous
Pump VBHR G
delivery (at 30 bar)
pressure range
fuel temperatur
kg/h
bar
° C max
1390
15 ÷ 30
150
Standard applications
Boilers: water, steam, diathermic oil
Ambient temperatur
°C
0 - 40
Combustion air temperatur
°C max
60
Noise levels
(2)
dB(A)
Model
MB8LE
MB10LE
Electrical supply
V
Hz
400 with neutral ~ +/-10%
50 - Three-phase
Fan motor
(star-delta starting)
rpm
V
kW
A
2900
400 / 690
15
32 - 18
2930
400 / 690
22
39 - 22.5
Pump motor
V
kW
A
230 / 400
3
12 - 6.9
230 / 400
3
12 - 6.9
Ignition transformer
V1 - V2
I1 - I2
230 V - 2 x 6 kV
2.3 A - 35 mA
Electrical power consumption
kW max
22
25
Electrical protection
IP 40
Model
MB8LE
MB10LE
Electrical supply
V
Hz
400 with neutral ~ +/-10%
50 - Three-phase
Pump motor
V
kW
A
230 / 400
3
11.4 - 6.6
230 / 400
3
11.4 - 6.6
Ignition transformer
V1 - V2
I1 - I2
230 V - 2 x 6 kV
2.3 A - 35 mA
Electrical power consumption
kW max
22
25
Electrical protection
IP 40
