FBR X X4.22 TC SI

LIGHT-OIL BURNERS AT TWO STEPS PRESSURE SK070045_A_en LIGHT-OIL BURNERS AT TWO STEPS PRESSURE G X3.22 - G X4.22 - G X5.22 Light-oil burners at two steps pressure. They are composed by: aluminium frame, protection cover with noise reduction plate, combustion head with micrometric adjustment, high flame stability. Compact overall dimensions and disposition rationalized of the components with accessibility facilitated for the operations of setting and maintenance. Complete of connector 7 poles, flange and gasket for installation on boiler, nozzle, flexible pipes, line filter. Fig. 1 G X3.22 Fig. 2 G X4.22 G X3.22 - G X4.22 - G X5.22  LIGHT-OIL BURNERS AT TWO STEPS PRESSURE SK070045_A_en TECHNICAL DATA G X3.22 - G X4.22 - G X5.22 MODEL G X3.22 G X4.22 G X5.22 Flow min. 1st st. / min. 2nd st. - max. 2nd st. * [kg/h] 4.8/7-15 6.8/10-20 9/12-30 Thermal power min. 1st st. / min. 2nd st. - max. 2nd st. * [Mcal/h] 49/71-153 69/102-204 92/122-306 Thermal power min. 1st st. / min. 2nd st. - max. 2nd st. * [kW] 57/83-178 80/118-236 107/142-355 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) two steps pressure 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. ** [dBA] 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 iron cover (F) add 3 kg to the weight. OPERATING RANGE DIAGRAM G X3.22 - G X4.22 - G X5.22 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 X3.22 - G X4.22 - G X5.22  LIGHT-OIL BURNERS AT TWO STEPS PRESSURE SK070045_A_en DIMENSIONS [MM] Fig. 4 Dimensions G X3.22 - G X4.22 - G X5.22 MODEL A B C D E F G H I G X3.22 182 192 318 110 306 248 17 200 200 G X4.22 182 192 318 124 306 248 17 200 200 G X5.22 210 218 400 130 461 310 18 200 200 * See "flame tube length" BOILER PLATE ** Suggested dimension of connection between burner and generator. Fig. 5 Boiler plate MODEL L min L ** L max M N min N ** N max G X3.22 mm 160 170 226 M10 120 130 140 G X4.22 mm 170 205 226 M10 130 140 160 G X5.22 mm 205 220 226 M10 140 150 180 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 X3.22 mm 130 250 G X4.22 mm 130 250 G X5.22 mm 215 335 *** For different flame lengths, please contact our Technical-Sales Department. G X3.22 - G X4.22 - G X5.22  LIGHT-OIL BURNERS AT TWO STEPS PRESSURE SK070045_A_en PRODUCT SPECIFICATION SHORT DESCRIPTION Light-oil burners at two steps pressure. DETAILED SPECIFICATION Light-oil burners at two steps pressure, composed by: • Aluminium frame; • Combustion head with micrometric adjustment, high flame stability and low emissions; • 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; • Hydraulic system of regulation combustive air on the two stages of flame. 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 • 7-poles plug for the electrical connections; • 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 X3.22 - G X4.22 - G X5.22