Datasheet Content
LIGHT-OIL BURNERS ONE STAGE SK070044_A_en
LIGHT-OIL BURNERS ONE STAGE
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
Light-oil burners single stage.
They are composed by: aluminium frame, protection cover with noise reduction plate, combustion head with micro
adjustment at high efficiency and high flame stability.
Compact overall dimensions and disposition rationalized of the components with accessibility facilitated for the
operations of setting and maintenance.
In the versions H hydraulic device of closing air shutter.
In the versions R preheater with control of temperature for soft and sicure ignitions also at low temperatures.
Complete of connector 7 poles, flange and gasket for installation on boiler, nozzle, flexible pipes, line filter.
Fig. 1 G X3H - G X3S
Fig. 2 G X4H - G X4S
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
LIGHT-OIL BURNERS ONE STAGE SK070044_A_en
TECHNICAL DATA G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
MODEL G X3H G X4H G X5H
G X3S G X4S G X5S
Flow min. - max. * [kg/h] 7-15 10-20 12-30
Thermal power min. - max. * [Mcal/h] 71-153 102-204 122-306
Thermal power min. - max. * [kW] 83-178 118-236 142-355
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) one stage
Environmental conditions operation / storage: -15...+40°C / -20...+70°C, rel. humidity max. 80%
Max. temperature combustion air [°C] 60
Nominal electric power [W] 220 250 600
Fan motor [W] 150 200 450
Nominal current absorption [A] 1 1.1 2.7
Power supply: 1N~230V - 50Hz
Electric protection degree: IP 40
Noisiness min. - max. ** [db(A)] 66-66 67-68 71-72
Burner weight *** [kg] 14 14 25
* Reference conditions: Environment temperature 20°C - Barometric pressure 1013 mbars - Altitude 0 metre (sea level).
** Measured sonorous pressure in the combustion laboratory, with burner on operation on beta boiler to 1m of distance (UNI EN ISO 3746).
*** For burner with cover in steel (F) please add 5 kg to the weight.
OPERATING RANGE DIAGRAM G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
Fig. 3 X = Thermal power Y = Pression in the combustion chamber
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.
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
LIGHT-OIL BURNERS ONE STAGE SK070044_A_en
DIMENSIONS [MM]
Fig. 4 Dimensions G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
MODEL A B C D E F G H I
G X3H 182 192 318 110 306 248 17 200 200
G X3S
G X4H 182 192 318 124 306 248 17 200 200
G X4S
G X5H 210 218 400 130 461 310 18 200 200
G X5S
* See "flame tube length"
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
LIGHT-OIL BURNERS ONE STAGE SK070044_A_en
BOILER PLATE
* Suggested dimension of connection between burner
and generator.
Fig. 5 Boiler plate
MODEL L min L max M N min N* N max
G X3H mm 160 226 M10 120 130 140
G X3S
G X4H mm 170 226 M10 130 140 160
G X4S
G X5H mm 205 226 M10 140 150 180
G X5S
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 **
G X3H mm 130 250
G X3S
G X4H mm 130 250
G X4S
G X5H mm 215 335
G X5S
** For different flame lengths, please contact our Technical-Sales Department.
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
LIGHT-OIL BURNERS ONE STAGE SK070044_A_en
PRODUCT SPECIFICATION
SHORT DESCRIPTION
Light-oil burners one stage.
DETAILED SPECIFICATION
Light-oil burner one stage composed by:
• Aluminium frame;
• Combustion head with micro adjustment at high efficiency and high flame stability;
• Protection cover with noise reduction plate;
• Flange and insulating gasket for fixing at boiler;
• Single-phase power supply;
• Photoresistance for flame detection;
• IP 40 electric protection level.
CONFORMING TO:
• CE rules;
• 2014/30/UE Directive E.M.C.;
• 2014/35/UE Directive L.V.;
• 2014/68/EU Directive M.D.;
• 97/23/CE Directive P.E.D.;
• Reference rules: EN267 (liquid fuel) - EN746-2 (industrial thermoprocessing equipment).
STANDARD EQUIPMENT
• Flexible hoses for connection;
• Line filter;
• Isomart gasket;
• Nozzle;
• Flange with insulating gasket;
• Burner nameplate;
• Warranty;
• Instruction handbook for installation, use and maintenance.
The illustrations and data here shown are indicative. F.B.R. Bruciatori S.r.l. reserves the right to bring, without any obligation of warning, any changes that would be appropriate to the continuing development of their products.
G X3H - G X3S - G X4H - G X4S - G X5H - G X5S
