ExEco gas burners

Single-stage gas burners ExEco BS 2-4

The BS series are compact single—stage burners with low nitrogen oxide emissions for low and medium power boilers. The power is set during commissioning and does not change during operation. The movable flange and the viewing window simplify installation and maintenance.

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Single-stage gas burners ExEco BS 2-4
Specifications
ManufacturerExEco
SeriesBS 2-4
Burner typeMonoblock, single-stage
Heat output35-246 kW
Fuel typeNatural gas; LPG (after conversion)
Control typeSingle-stage: the power is fixed during commissioning, the "on/off" mode.
Power supply230 V, 50 Hz, single-phase
Control systemMicroprocessor control and safety unit with fault diagnostics
Flame monitoringIonisation probe, electrode ignition
Combustion headStainless steel blast tube, flame stability disc
Emission classClass 2 to GOST EN 676-2016 — NOx ≤ 120 mg/kWh
ConnectionFlanged, with heat shield and fixing kit
Scope of supplyBurner, gas train adapter, gasket, heat shield, fixings, data sheet and manual
Models and part numbers
ModelHeat output, kWPart number
BS 235÷91BU010020
BS 365÷189BU010030
BS 4110÷246BU010040
Design
Questions

Frequently asked questions

What is the capacity of ExEco BS burners?
The thermal power range of the series is 35-246 kW.
What type of regulation does ExEco BS have?
Single-stage: the power is fixed during commissioning, the "on/off" mode.
What kind of gas do ExEco BS burners run on?
As standard, on natural gas. Most models can be converted to LPG (propane-butane) with a conversion kit; the work must be carried out by a certified engineer.
Is ExEco BS suitable for a boiler from another manufacturer?
Yes. The burners are universal and mount on boilers of both Russian and foreign makes. What matters is selecting the correct size and combustion head length for the specific boiler.
What should I state when ordering?
Boiler output, gas type and mains pressure, control and emission requirements, and the distance from the flange to the furnace. If you do not have the parameters, send the boiler model and we will make the selection.
What are the delivery times?
Fast-moving sizes ship from stock, the rest is made to order. The exact lead time and price are confirmed in the quotation. Delivery across Russia and the CIS.
How does BS differ from a conventional single-stage burner?
BS series is certified according to class 2 ГОСТ EN 676-2016 — emissions NOx not higher than 120 mg/kWh. This allows it to be installed on objects with environmental restrictions.

We will select a burner for your boiler

State the boiler output, fuel type and pressure, and the control and emission requirements — we will select the model and prepare an offer with price and lead time.

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