ExEco gas burners

Two-stage gas burners ExEco RS 34-250

The main industrial series ExEco for boilers, boilers and steam generators. Two-stage progressive combustion mode with low emissions according to class 2 ГОСТ EN 676-2016. Gorenje The increased performance of the fan and the gorenje head provides a margin for performance in all work areas. Nine standard sizes from 45 to 2650 kW.

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Two-stage gas burners ExEco RS 34-250
Specifications
ManufacturerExEco
SeriesRS 34-250
Burner typeMonoblock, two-stage progressive
Heat output45-2650 kW
Fuel typeNatural gas; LPG (after conversion)
Control typeTwo—stage progressive or modulating with mechanical control - a cam with a variable profile and a servo drive.
Power supply230 V / 400 V, 50 Hz — according to standard size
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
RS 3445/125÷390BU030060
RS 4480/203÷550BU030070
RS 50116/290÷581BU040030
RS 70192/465÷814BU050040 / BU050300
RS 100232/698÷1163BU050050
RS 130372/930÷1512BU050060 / BU050320
RS 150300/900÷1850BU050070
RS 190470/1279÷2290BU050080 / BU050340
RS 250600/1250÷2650BU050090 / BU050350
Design
Questions

Frequently asked questions

What is the power of the burners ExEco RS 34-250?
The thermal power range of the series is 45-2650 kW.
What type of regulation does ExEco RS 34-250 have?
Two—stage progressive or modulating with mechanical control - a cam with a variable profile and a servo drive.
What kind of gas do ExEco RS 34-250 burners use?
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 the ExEco RS 34-250 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.
Which gas ramps does the RS series work with?
The series can be combined with different ramps — they are selected according to the gas pressure in the network and the required type. The presence of a gas throttle valve with a servomotor allows the use of a single-stage ramp or a multiblock.

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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