kanada en Products Gas, oil and dual-fuel burners Large and medium-sized burners WKmono 80 burner series (up to 58,000 MBTU/h)

WKmono 80 burner series (up to 58,000 MBTU/h)

The most powerful Weishaupt monoblock burner.


The WKmono 80 burner series are the most powerful Weishaupt monoblock burners. With up to 58,000 MBH output rating, these burner series are designed especially for heavy duty industrial applications. Gas and dual fuel burner versions are available.


Powerful and compact: Despite their relatively compact style with a length of 65 inches (1630 mm), WKmono 80 burner series cover an output rating of 4,100 up to 58,000 MBH. Many details such as the mixing head assembly originate from the well known WK duoblock.

Digital combustion management system: The digital combustion manager which is also utilized as standard on WKmono burner series controls the operation with fuel oil or gas and thus simplify operation and maintenance of the burner. Burner commissioning and start up can be performed step by step via user friendly menu structures. Digital combustion manager allows integration into various monitoring and controlling system all the way to complete building automation system.

Well planned design: All components are easily accessible and allow straight forward service works. The mixing head assembly can be placed into service position inside the burner casing. Extended mixing head assembly up to 27.5 inches (700 mm) long can be removed.

Versions to satisfy various requirements: Depending on application, WKmono burner can be shipped with various versions. To satisfy special emission requirements there are various mixing head assemblies available.

Universal fuel selection: Available for light oil #2, light oil #2 with up to 10% bio content (B10), natural gas as well as propane.

This is reliability: Service and support network is available for customers around the clock to make sure that Weishaupt burners always perform their duty.


Weishaupt WKmono 80
Weishaupt WKmono 80
PDF • 3.7 MB
Weishaupt combustion managers
Weishaupt combustion managers
PDF • 2.8 MB

Flue gas recirculation

Current Weishaupt burners in 4LN version meet the world's strictest environmental specifications. A 4LN-version burner is equipped with a flue gas recirculation system whose control components are integrated with the burner.

Flue gas recirculation for gaseous fuels: Gaseous fuels are almost completely sulphur free. Consequently, the flue gases consist primarily of carbon dioxide (CO2), water vapour (H2O) and nitrogen (N2) and the flue gas recirculation system does not become fouled by ash or soot.

Specially designed mixing assemblies: Specially designed mixing assemblies and digital combustion management ensure that the key characteristics of Weishaupt burners – reliable ignition, a high degree of flame stability, and safe operation – remain very much to the fore.

Dosing: The compact dosing unit consisting of temperature sensor and flue gas damper with actuator is worth mentioning. It is flanged directly to the air regulator housing and facilitates complete system testing at the factory. This reduces the installation work and commissioning time on site.

Control: The FGR system is controlled by the W-FM 200 combustion manager. An additional software module ensures the return of a temperature-compensated volume of flue gas at all operating stages, reliable cold start behaviour, and the highest degree of operational availability.


Patented Weishaupt multiflam technology allows lower emission values on larger applications.

The core of this technology is a specially designed mixing head assembly, which provokes internal fluegas recirculation. Flame temperature is therefore lowered and generation of Nitrogen oxydes can be reduced. The NOx values are comparable to those typically reached by smaller compact burners.

Good Cost to Performance ratio: Additional external items such external flue gas recirculation system are only required, when compliance with market specific Ultra lowNOx values is required.

Optimum combustion: The mixing head assembly distributes fuel to multiple nozzles. Combustion process takes place via primary nozzle and secondary nozzles which are concentrically placed. The primary flame generates a stable, supporting flame for the entire firing range.

Allround purpose: Combined output rating for various Weishaupt multiflam burner series ranging from 340 to 78,500 MBH.

Digital combustion manager: The most modern technology controls fuel and air supplies and is also responsible for optimum combustion values.

Long Lifetime: Years long experiences and R&D works backup Weishaupt burner’s technology. Only the best materials are used for manufacturing.

Modern fuels: Weishaupt oil and dual fuel burners are generally compatible with light oil #2, low sulphur #2 light oil as well as #2 light oil with up to 10% bio content (B10).

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