WKmono-G/GL 80 — industrial monoblock gas and dual-fuel burners 1100–17 000 kW

Technical specifications

Specifications are taken from the manufacturer’s technical documentation. Updated 11/13/2026.

Description

The burners for steam and hot water boilers, boilers of CHP plants and boiler houses, and process heat generators are made for gas, liquid fuel and in dual-fuel versions. Gas 4LN multiflam ARF come in versions G80/1 (1300–13 000 kW) and G80/2 (1600–16 000 kW), 3LN multiflam G80/1 (1100–13 000) and G80/2 (1600–17 000), NR G80/1 (1200–13 000) and G80/2 (2200–17 000), swirlflame for very short furnaces G80/2 (2200–17 000 kW). Dual-fuel 4LN are GL80/1 (1300–13 000) and GL80/2 (1600–16 000), 3LN GL80/1 (1200–13 000) and GL80/2 (1600–16 000), NR GL80/1 (1200–13 000) and GL80/2 (2200–17 000 kW). Multiflam with internal flue gas recirculation gives the NOx level of compact burners, 4LN has built-in recirculation, and the W-FM 200 manager stabilises the flame. The mixing system slides out to the service position inside the housing, and mixing devices up to 700 mm long are removed through the housing. The digital combustion manager is standard, controls operation on gas and liquid fuel and connects to automation systems. For most burners up to 20 % hydrogen in natural gas is allowed; liquid fuel EL, EL A Bio up to 99.9 %, FAME, EL P.

How to choose

The type is chosen by output and furnace. For 17 000 kW, G80/2 in 3LN, NR and swirlflame versions are suitable, while 4LN with built-in recirculation is limited to 16 000 kW. If the fan must be placed apart from the burner, the WK duoblock series up to 32 000 kW is considered, and for lower outputs WM-G monarch at 55–12 000 kW.