Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Boiler Design Structure: 1.Designed with horizontal, three passes, all-wet back structure. oil boiler 2.Fire tubes are surrounded by water, and these design making efficient up to 90%. 3.Threaded tube: The smoke tube adopts high efficient heat transfer component.It raises the heat transfer coefficient of the smoke tube. Oil boiler 4.Big combustion room design: increase furnace heating area
Introduction: WNS(0.1–2)—0.4-Y(Q) type oil OIL-FIRED HOT-WATER BOILER: Introduction: WNS (0.1–2) —0. 4-Y (Q) type oil (gas) burning boiler is a water WNS hot water boiler can be divided into two kinds:gas hot water boiler and oil hot water boiler according to the …
Gas Boiler, Steam Boiler, Boiler manufacturer / supplier in China, offering Industrial Gas Steam Boiler with PLC Control Wns2-1.25-Y/Q, 10t H City Gas Steam Generating Boiler Machine for Restaurant School, Low Emission Gas-Fired Wet Back Firetube Hot Water Boiler and so on.
2.The steam boiler have horizontal structure,so the thermal efficiency is higher; 3.It has the three returns design, so exhausted smoke temperature is low; 4.Adopted the latest technology, it is designed with a combustion chamber with large volume.It is equipped with a world-known burner,making the combustion more sufficient and ensuring higher
WNS Series full-automatic oil (gas) – fired steam/hot water boiler made by Changzhou Zongyan is a horizontal triple-pass fire-tube boiler. It mainly is composed of boiler shell, boiler furnace, flue-gas reversing chamber and fire tube. The convection heat surface – …
WNS series gas fired packaged steam boiler is horizontal type fast assembly fire tube boiler with three pass structure, it has compact structure, small volume, strong load adaptability and low water quality requirement This boiler adopts wet back structure, it can adapt to the high temperature, has a good sealing, increase the radiation heat transfer area and improve the heat transfer efficiency
WNS series oil gas fire tube boiler is a kind of safe and high efficiency heating equipment with full automatic control system, it is fast assemble boiler with horizontal type flue gas three pass structure and wet back structure, has the characteristics of compact structure, adapt to high temperature, convenient operation, low pollution and low noise when operating.
WNS series Oil& Gas Fired Boilers have reached the first-rated level of the world in 170. Natural gas,desiel oil， and so on. Packaged. WNS2-1.25-Y(Q). 2. 1.25. 194 Packaged. WNS20-1.25-Y(Q). 20. 1.25. 194. Packaged. Hot Water Boiler. WNS Gas Oil Fired …
Jun 09, 2019· 1.60+ years boiler manufacturing experience,15 years export experience. 2.Class A boiler manufacturer,ISO 9001:2000 certificate. 3.Export to 80+ countries,100,000+ cases and 0 accidents. 4.5000t/h annual production capacity of industrial boilers. 5.Engineers abroad installing and commissing service for 50+ countries.
Sitong WNS series gas oil steam boiler is horizontal three-return fired tube steam boiler with wet back structure. The high temperature flue gas injected into the atmosphere after convection heat transfer through the reversal chamber into the first flue tube bundle, and then from the front smoke box with turning 180℃ into the second flue tube bundle.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
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