WNS 1-20ton Oil Gas Fired Industrial Fire Tube Steam Boiler

WNS series horizontal internal combustion boiler is classic 3-pass wetback oil/gas fired boiler. After fuel is atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, called 1st pass; the high temperature flue gasses are collected in reversal chamber and then enter 2nd pass, which is grooved tube bundle area through heat convection, air temperature gradually falls and flows to front smoke box and enter 3rd pass, which is done in the smooth tube bundle area, and then through back smoke box lead to chimney and exhausted to the atmosphere.

ZOZEN creates value for you

●Wide fuel adaptability - Applicable to a wide range of fuels including natural gas, methane, coal gas, diesel, heavy oil, light oil, etc.;

●Customized solutions save money and time - Save you money and time with custom designed and engineered systems and solutions;

●Higher thermal efficiency - Thermal efficiency at least 5% higher than normal systems, annual fuel cost savings for each 7 MW boiler as high as $75,000;

●Fully automatic and safe operation - Fully automatic intelligent control, maintenance friendly, realize the unattended operation;

●Advanced control system - Ensure stable operation while saving investment cost for you with a reasonable selection.

Wuxi ZOZEN Boilers Co., Ltd. has been committed to manufacturing, researching and developing industrial boilers since its foundation in 1988. ZOZEN has obtained PRC Grade A Manufacture License of Special Equipment (Boilers), PRC Grade BRⅡManufacture License of Special Equipment (Pressure Vessels), ASME "S" (Power Boilers) and "U" (Pressure Vessels) stamps and many other international certificates of authorization. Being the leading manufacturer of industrial boilers in Asia, ZOZEN already has the ability of an annual production scale exceeding 2000 sets; the output value of the last two years both exceeded $1.5 billion, ranking the first in the whole industrial boiler industry. With over 30 years of efforts, ZOZEN high-quality boilers are exported to many countries and regions all over the world and all walks of life including tobacco, rubber, food, paper-making, pharmaceuticals, electronic, heating industry, etc.; they have won the high recognition and evaluation from numerous well-known enterprises.