Riello Burners 3478000, Регулируемая работа

Страница: 8 / 52

8
TECHNICAL DATA
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1000 mbar - Altitude 100 m s.l.m.
(2)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
ACCESSORIES
(optional)
Pressure/temperature control
PROBE
.
ADDITIONAL MODULES
(optional) - See page 48.
MODEL MB4LE MB6LE
TYP 961 T1 962 T1
OUTPUT
(1)
DELIVERY
(1)
MAX. kW 2375 - 4092
200 - 345
3558 - 6000
300 - 506
kg/h
MIN. kW 1070 - 2375
90 - 200
1186 - 3558
100 - 300
kg/h
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).
These burners are also fitted for the continuos opera-
tion, if they are equipped with the control box Landis
LOK....
STANDARD APPLICATIONS Boilers: water, steam, diathermic oil
AMBIENT TEMPERATUR °C 0 - 40
COMBUSTION AIR TEMPERATURE °C max 60
ELECTRICAL SUPPLY V
Hz
230 - 400 with neutral ~ +/-10%
50 - three-phaes
ELECTRIC MOTORS rpm 2900 2900
Fan motor
(star-delta starting) V
kW
A
230/400 - 400/690
11
38 - 22
230/400 - 400/690
13
46.7 - 27
Pump motor V
W
A
230/400
1500
6.4 - 3.7
IGNITION TRANSFORMER V1 - V2
I1 - I2
230 V - 2 x 6 kV
2,3 A - 35 mA
PUMP VBHR G delivery (at 30 bar)
pressure range
fuel temperatur kg/h
bar
° C max
1000
7 ÷ 30
140
ELECTRICAL POWER CONSUMPTION kW max 16 18
ELECTRICAL PROTECTION IP 40
CONFORMITY TO EEC DIRECTIVES 98/37 - 90/396 - 89/336 - 73/23
NOISE LEVELS
(2)
dBA 82.2 84.8
APPROVAL DIN 5G932/99M
Parameter to be controlled Adjustment range Code
Temperature 0... +400°C 3010187
Pressure 0... 3 bar
0... 18 bar
3010246
3010186
0... 30 bar
3010188
Description Code
I/O ANALOGIC MODULE: 6 inputs, 6 outputs 4÷20 mA / 0÷10 V. 3010232
I/O DIGITAL MODULE: 16 inputs, 8 outputs (clean contacts) 3010233
DATA TRANSFERT INTERFACE + software MODBUS 3010234
E.G.A. COMBUSTION ANALYSER , complete with flue gas temperature probe (0 ÷ 400 °C), to analyse:
CO - CO
2
- O
2
CO - CO
2
- O
2
- NO
CO - CO
2
- O
2
- SO
2
CO - CO
2
- O
2
- NO - SO
2
3010235
3010236
3010237
3010238
DATA TRANSMISSION LEAD (50 m) 3010239