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WNS Series Oil Fired Steam Boiler Sales

 WNS series oil fired boilers have long service life, sufficient output and high efficiency. The boiler overall design is scientific, the advanced processing technology, the rigorous quality control, all the boiler equipment produced by our factory, the continuous operation life is up to more than 10 years. The radiant heating surface of the boiler is full corrugated furnace, and the convection heating surface is threaded smoke pipe. The heating surface is large, and the heat output of the boiler is sufficient and the thermal efficiency can reach more than 95%, which is higher than the standard.



This series of oil-fired boilers have abundant fuel, energy saving and environmental protection. The boiler combustion chamber design is reasonable, fully adapt to light diesel oil, heavy oil and other fuels, fuel in the furnace micro positive pressure combustion, combustion is complete, flue gas pollutants less, boiler flue gas blackness, smoke dust blackness, concentration, noise and other technical indicators are better than a class of regional standards. Supporting spare parts, supporting key valves, instruments with high quality products, to ensure the safe operation of the boiler.

Oil fired steam boiler using the international popular shell type three return, all wet back structure, combustion chamber large volume design, so that the combustion more from the points. The fuel burns under slightly positive pressure in the furnace. The high temperature flue gas enters the first flue tube bundle through the backcombustion chamber at a turning point of 180° along the furnace, and then enters the second tube bundle through the compression type front smoke box at a turning point of 180°, and enters the atmosphere after convection heat transfer. The combustor adopts full corrugated furnace structure, which not only strengthens the flue gas disturbance, but also increases the radiation heat transfer area. It not only increases the stiffness of the furnace, but also effectively reduces the expansion stress of the furnace. It not only enhances the heat transfer effect, but also promotes the combustion of fuel in the furnace.



This series of industrial boilers adopts the unique welding process of pipe and tube plate. Adopts the advanced technology of pre-expansion and then full welding, and then expansion joint, which not only prevents the corrosion of pipe gap, but also enhances the welding strength. The screw pipe with high heat transfer coefficient is used to strengthen the heat transfer effect of convection, reduce the exhaust temperature and improve the thermal efficiency of the boiler. Symmetrical movable hinged front and rear smoke door: easy to open, easy to repair, cleaning. Zozen Boilers specializes in producing high quality boiler products, has established friendly relationship with many users, welcome to consult and purchase, we are happy to serve you.

E-mail us: sunhui@zozen.com


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