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.
Gas(oil) Fired Integrated Steam Boiler. The series of boilers adopts an excellent design concept. Through the condensing device, the heat of the flue gas is used in cascade, and the residual heat in the flue gas is fully absorbed, so that the boiler efficiency is greatly improved. Rated thermal power: 1-20t/h. Rated thermal efficiency: 100-104%
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.
WNS series gas fired boiler includes gas fired hot water boiler and gas steam boiler for industrial steam generation and supply.Our gas fired boiler is designed and engineered with the three-pass full wet back structure, adopting large furnace and thick smoke pipe to increase the heat absorption of the furnace and effectively save energy and reduce consumption.
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
WNS series natural gas steam fired 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 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
Horizontal Gas Fired Steam Boilers. DEVOTION WNS series Gas Steam Boilers are internally fired, three-pass and wet back shell boilers. Rated output(ton/hour): 0.5,1,2,3,4,5,6,8,10,15,20 Customer tailored design is available.
Model②：WNS Gas/Oil Boiler 0.5t-20t/0.35mw-14mw. WNS series gas/oil fire tube boiler, adopt three pass structure and wet back design, suitable for boiler need in 0.5t/h-20t/h. It use threaded flue tube for heat transfer and manages to achieve thermal efficiency up to 98%.
Wns Series Automatic Gas or Oil Fired Steam Boiler, Find Details about Gas Boiler, Oil Boiler from Wns Series Automatic Gas or Oil Fired Steam Boiler - Nanning Miracle Import and Export Trading Co., Ltd.
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WNS series gas/oil fired hot water boiler is horizontal three pass fire tube wet back full automatic steam boiler. WNS Oil & Gas Fire Tube Boiler--ZBG2019-4-26 · WNS series gas and oil fired boiler is the sub-project of high efficiency (up to 95% thermal efficiency) and …
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