Datasheet Content
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
FGP 75/2 LX - FGP 100/2 LX EVO
Burners for light-oil two stages - Low NOx (NOx < 120 mg/kWh).
Composed by die-cast aluminum body, an at high pressurisation and combustion head with adjustment at high
efficiency and high flame stability. Hydraulic system of regulation combustive air on the two stages of flame.
Compact overall dimensions and disposition rationalized of the components with accessibility facilitated for the
operations of setting and maintenance.
Complete of flange and gasket for installation on generator, nozzles, flexible pipes, line filter.
Fig. FGP 100/2 LX EVO
FGP 75/2 LX - FGP 100/2 LX EVO
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
TECHNICAL DATA FGP 75/2 LX - FGP 100/2 LX EVO
MODEL FGP 75/2 LX FGP 100/2 LX EVO
Flow min. 1°st. / min. 2°st. - max. 2°st. * [kg/h] 25.5/40-80 28/50-100
Thermal power min. 1°st. / min. 2°st. -max. 2°st. * [Mcal/h] 260/408-816 286.4/510-1020
Thermal power min. 1°st. / min. 2°st. -max. 2°st. * [kW] 302/474-949 333/593-1186
Fuel: LIGHT-OIL 1.5°E at 20°C = 6.2 cSt = 35 sec Redwood N°1
Intermitted working operation (min. 1 stop every 24 hours) two stages
Environmental conditions operation / storage: -15...+40°C / -20...+70°C, rel. humidity max. 80%
Max. temperature combustion air [°C] 60 60
Nominal electric power [kW] 1.6 2.1
Fan motor [kW] 1.5 1.5
Pump motor [kW] - 0.37
Nominal fan motor current absorption [A] 3.4 4.5
Nominal pump motor current absorption [A] 0.3 0.82
Power supply: 3~400V, 1N~230V - 50Hz
Electric protection degree: IP 40 IP 40
Noisiness ** min-max [dBA] 78-82.5 82-83.6
Average NOx , EN267:2020. [mg/ 99.4 93.1
kWh]
NOx Class 3 3
Burner weight *** [kg] 47 52
* Reference conditions:Environment temperature 20°C - Barometric pressure 1013 mbars - Altitude 0 metre (sea level).
** Measured sonourous pressure in the combustion lab, with funcional burner on beta boiler in a distance of 1 m (UNI EN ISO 3746).
*** For burner with long head add 3 kg.
FGP 75/2 LX - FGP 100/2 LX EVO
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
OPERATING RANGE DIAGRAM FGP 75/2 LX
12
FGP 75/2 LX
10
8
6
4
2
0
200 300 400 500 600 700 800 900 1000
Fig. X = Thermal power [kW] Y = Pression in the combustion chamber [mbar]
The firing rates has been obtained based on test boilers in accordance with EN267 standards and are indicative of matching the burner to the
boiler. For the correct operation of the burner, combustion chamber dimensions must be in accordance with current regulation. In case of non-
compliance, contact the manufacturer.
OPERATING RANGE DIAGRAM FGP 100/2 LX EVO
14
13 FGP 100/2 LX EVO
12
11
10
9
8
7
6
5
4
3
2
1
0
‐1
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
Fig. X = Thermal power [kW] Y = Pression in the combustion chamber [mbar]
The firing rates has been obtained based on test boilers in accordance with EN267 standards and are indicative of matching the burner to the
boiler. For the correct operation of the burner, combustion chamber dimensions must be in accordance with current regulation. In case of non-
compliance, contact the manufacturer.
FGP 75/2 LX - FGP 100/2 LX EVO
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
DIMENSIONS [MM]
Fig. Dimensions FGP 75/2 LX
MODEL A B C1 C2 D E F G H I O
FGP 75/2 LX 187 350 623 1062 165 417 170 300 10 144 18
C2: Overall dimension with the burner out in position of maintenance.
TC - TL: see "flame tube length"
FGP 75/2 LX - FGP 100/2 LX EVO
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
G
F
H C
E
A B TC - TL D
Fig. Dimensions FGP 100/2 LX EVO
MODEL A B C D E F G H
FGP 100/2 LX EVO 411 294.5 175 766.5 510 140 290 280
TC - TL: see "flame tube length"
BOILER PLATE
* Suggested dimension of connection between burner
and generator.
Fig. Boiler plate
MODEL L min L max M N min N* N max
FGP 75/2 LX mm 310 368 M12 180 180 250
FGP 100/2 LX EVO mm 275 325 M10 185 185 220
FLAME TUBE LENGTH
Flame tube length must be selected based on the specifications supplied by boiler manufacturer and, in any case, it
must be greater than the thickness of the boiler door included its insulation.
In case of boilers with flame inversion or front flue combustion chambers, it is necessary to insulate the area between
the flame tube and front door with refractory material. This protection material must not impede flame tube extraction.
MODEL TC TL **
FGP 75/2 LX mm 250 335
FGP 100/2 LX EVO mm 235 370
** For different flame lengths, please contact our Technical-Sales Department.
FGP 75/2 LX - FGP 100/2 LX EVO
SK070098_A_en
LIGHT-OIL BURNERS TWO STAGES (LX SERIES) MOD: FGP 75/2 LX
FGP 100/2 LX EVO
BURNER SIGNAL DESCRIPTION
In the picture below there are indicated all the signalation present on the burner:
2
1
Fig. Burner signal description
LEGEND
1) ON/OFF button
2) Reset from lockout button + status lamp
The multicolor signal lamp in the lockout reset button (pos.2) is the key indicating element for visual
diagnostics and interface diagnostics.
In normal operation, the different operating states are indicated in the form of color codes; please refer to
electrical device handbook supplied with the present instructions.
After a non-alterable lockout, the red signal lamp in the lockout reset button (pos.2) lights up.
By pressing the lockout reset button (pos.2) for more than 3 seconds, the visual diagnostics of the cause of
fault can be activated; please refer to electrical device handbook supplied with the present instructions.
For close the diagnostics mode and for switch on the burner again, it is necessary to reset the burner control.
Press the lockout reset button (pos.2) for about 1 second (<3 seconds).
After a non-alterable lockout, the red signal lamp in the lockout reset button (pos.2) lights up. For reset
the control box press the lockout reset button (pos.2) for about 1 second (<3 seconds).
FGP 75/2 LX - FGP 100/2 LX EVO…
