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WNS horizontal wet back steam boiler: 
|     Sweeping function after preset can improve working conditions of burner and extend its service life.

|     The unique design of the large burning chamber can increase the radiation of hearth heating area andreduce the volume of the boiler and NOx emissions;

|     Smoke pipes box around boiler uses multi-level sealing approaches, which is easy for maintenance of the smoke box;

|     Horizontal structure has area ample heated and adequate heat transfer, the boiler is stable in running when load changes, and combustion efficiency is high. Furnace pipe is arranged low with a large range of water level safety. Steam evaporation surface is large, with high quality steam.

|      It is equipped with advanced touch screen controller, digital prosecution system to achieve automatic control of boiler operation, with a variety of alarm interlock devices to ensure efficient, safe, reliable operation of the boiler.