FBRDiesel burners
Fbr Variant Subgroup Burner
22 sizes & variants — select below · Gas Consumption: 11 options · Thermal Power Mcal H: 11 options · Power KW Min 22.6–427 · Power KW Max 34.3–1800
FBR K X7/M TL is a dual-fuel burner for gas and light-oil applications with two-stage modulating control. It delivers thermal power from 367 to 1548 mcal/h across a range of operating conditions. The unit features…
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From the manufacturer's datasheet
FBRThermal power min. 1st / min. 2nd - max. 2nd [kW]
355/652-1300 (K X6/M EVO); 427/890-1800 (K X7/M)
Gas flow G20 (natural gas) min. 1st / min. 2nd - max. 2nd [N
35.8/65.6-130.8 (K X6/M EVO); 43/89.5-181 (K X7/M)
Gas flow G31 (L.P.G.) min. 1st / min. 2nd - max. 2nd [Nm³/h]
13.8/25.2-50.3 (K X6/M EVO); 16.5/34.5-69.7 (K X7/M)
Light-oil flow min. 1st / min. 2nd - max. 2nd [kg/h]
30/55-110 (K X6/M EVO); 36/75-152 (K X7/M)
Max. temperature combustion air [°C]
60
Minimum pressure gas train D1"1/2 NATURAL GAS/L.P.G. [mbar]
46.2/21.5 (K X6/M EVO); 81.8/38.4 (K X7/M)
Maximum pressure at entry of valves (Pe. max) (D1"1/2-D2") [
360
Power supply
3~400V, 1N~230V - 50Hz
Features
- Dual fuel gas/light-oil burner
- Two stages progressive or modulating (with optional kit)
- Die-cast aluminum body and high pressurization air blower
- Adjustable combustion head for high efficiency and flame stability
- Compact dimensions and rationalized component layout
- Gas train includes working valve class A, safety valve class A, valve proving system, minimum gas pressure switch, and f
Typical applications
Industrial boilersHeat generation systemsProcess heatingSteam generation
Intermitted working operation (min. 1 stop every 24 hours).
Environmental conditions operation/storage: -15...+40°C / -20...+70°C, rel. humidity max. 80%.
Select a size
Showing 22 / 22 variants — scroll the table for more
| Part No (MPN)004002_31 | 3G SKU3G-FBR-00142 | Gas Consumption2,3-3,4 | Thermal Power Mcal H19-29 | Power KW Min22.6 | Power KW Max34.3 | |
| Part No (MPN)004004_31 | 3G SKU3G-FBR-00144 | Gas Consumption2,3-3,4 | Thermal Power Mcal H19-29 | Power KW Min22.6 | Power KW Max34.3 | |
| Part No (MPN)004006_31 | 3G SKU3G-FBR-00146 | Gas Consumption2,9-7 | Thermal Power Mcal H24,5-60 | Power KW Min29 | Power KW Max69.8 | |
| Part No (MPN)004008_31 | 3G SKU3G-FBR-00148 | Gas Consumption2,9-7 | Thermal Power Mcal H24,5-60 | Power KW Min29 | Power KW Max69.8 | |
| Part No (MPN)004024_51 | 3G SKU3G-FBR-00150 | Gas Consumption11.7/23.4-52.6 | Thermal Power Mcal H100/200-450 | Power KW Min116 | Power KW Max523 | |
| Part No (MPN)004026_41 | 3G SKU3G-FBR-00152 | Gas Consumption14/41.1-85.2 | Thermal Power Mcal H120.4/352.6-731 | Power KW Min140 | Power KW Max850 | |
| Part No (MPN)004108_51 | 3G SKU3G-FBR-00154 | Gas Consumption11.7/23.4-52.6 | Thermal Power Mcal H100/200-450 | Power KW Min116 | Power KW Max523 | |
| Part No (MPN)004113_41 | 3G SKU3G-FBR-00156 | Gas Consumption14/41.1-85.2 | Thermal Power Mcal H120.4/352.6-731 | Power KW Min140 | Power KW Max850 | |
| Part No (MPN)004124_31 | 3G SKU3G-FBR-00159 | Gas Consumption5.8-15.2 | Thermal Power Mcal H49.5-129,5 | Power KW Min58.1 | Power KW Max151 | |
| Part No (MPN)004125_31 | 3G SKU3G-FBR-00160 | Gas Consumption5.8-15.2 | Thermal Power Mcal H49.5-129,5 | Power KW Min58.1 | Power KW Max151 | |
| Part No (MPN)004128_31 | 3G SKU3G-FBR-00163 | Gas Consumption11,6-23,2 | Thermal Power Mcal H99,5-199,5 | Power KW Min116 | Power KW Max232 | |
| Part No (MPN)004129_31 | 3G SKU3G-FBR-00164 | Gas Consumption11,6-23,2 | Thermal Power Mcal H99,5-199,5 | Power KW Min116 | Power KW Max232 | |
| Part No (MPN)004295_41 | 3G SKU3G-FBR-00169 | Gas Consumption14/41.1-85.2 | Thermal Power Mcal H120.4/352.6-731 | Power KW Min140 | Power KW Max850 | |
| Part No (MPN)004296_41 | 3G SKU3G-FBR-00170 | Gas Consumption14/41.1-85.2 | Thermal Power Mcal H120.4/352.6-731 | Power KW Min140 | Power KW Max850 | |
| Part No (MPN)004304_51 | 3G SKU3G-FBR-00171 | Gas Consumption43/89.5-181 | Thermal Power Mcal H367/765-1548 | Power KW Min427 | Power KW Max1800 | |
| Part No (MPN)004305_51 | 3G SKU3G-FBR-00172 | Gas Consumption11.7/23.4-52.6 | Thermal Power Mcal H100/200-450 | Power KW Min116 | Power KW Max523 | |
| Part No (MPN)004318_31 | 3G SKU3G-FBR-00177 | Gas Consumption21.9/65.6-130.8 | Thermal Power Mcal H187/561-1118 | Power KW Min217 | Power KW Max1300 | |
| Part No (MPN)004320_31 | 3G SKU3G-FBR-00178 | Gas Consumption43/89.5-181 | Thermal Power Mcal H367/765-1548 | Power KW Min427 | Power KW Max1800 | |
| Part No (MPN)004330_31 | 3G SKU3G-FBR-00179 | Gas Consumption35.8/65.6-130.8 | Thermal Power Mcal H306/561-1118 | Power KW Min355 | Power KW Max1300 | |
| Part No (MPN)004337_31 | 3G SKU3G-FBR-00180 | Gas Consumption29.7/89.5-181 | Thermal Power Mcal H254/765-1548 | Power KW Min295 | Power KW Max1800 | |
| Part No (MPN)004357_41 | 3G SKU3G-FBR-00183 | Gas Consumption7.5/15.2-35 | Thermal Power Mcal H64.5/130-300 | Power KW Min75 | Power KW Max350 | |
| Part No (MPN)004358_41 | 3G SKU3G-FBR-00184 | Gas Consumption7.5/15.2-35 | Thermal Power Mcal H64.5/130-300 | Power KW Min75 | Power KW Max350 |
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Frequently Asked Questions
What fuel types are supported?
Natural gas (methane) and L.P.G. (propane/butane) for gas, and light-oil (1.5°E at 20°C = 6.2 cSt = 35 sec Redwood N°1) for liquid fuel.
What is the maximum combustion air temperature?
The maximum combustion air temperature is 60°C.
What is the power supply requirement?
The power supply is 3~400V, 1N~230V - 50Hz.
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