The Hauck NM nozzle mix burners are designed for applications requiring a general purpose, long life, low maintenance burner. Fires most gaseous fuels, No. 2 oil or gas/oil combination. Preheated air models to 425ºC.
Combustion air and fuel are channelled into the burner nozzle separately, permitting wide turndown. Since the burner nozzle is sealed into the refractory tile, all combustion air is supplied through the burner. The NM series burners couple a uniform flame front with flame stability over the entire operating range. NM burners are available for preheated air operation up to 425ºC for high-temperature furnace applications. Atomizing air is maintained at ambient conditions during preheated air operation. NM burners can be controlled manually or automatically. Automatic control normally employs a Hauck Ratio Regulator for each control zone or burner to maintain the air-fuel ratio. An alternate system uses control valves in each of the fuel and air lines, linking the valves to a single motor controller.

MANUAL [PDF]

PARTS [PDF]

BROCHURE [PDF]