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.
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Save indoor wood boiler to get e-mail alerts and updates on your eBay Feed. + 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J $2,400.00 to $4,000.00 - apply Price filter. Over $4,000.00 - apply Price filter. Royall 6130NS Indoor Wood Or Coal Boiler. Brand New. $4,500.00. Buy It Now. Freight. 23 watchers. Watch. Indoor Wood Furnace Boiler
Indoor Wood Furnaces We carry Energy King hi-efficiency indoor wood/coal furnaces, made in Chippewa Falls Wisconsin for over 30 years they are built to last and burn less wood. The Energy King 385EK is 78% efficient and is our most popular model with its secondary heat exchange area.
6150 Wood Boiler · Royall Boiler · Support This series of indoor coal boiler models features the original shaker grates & removable ash pan system. Each indoor furnace can installed inside a building not attached to a primary residence. Our Biomass Series is a commercial grade wood chip boiler that is an automated fed system manufactured with a triple pass heat exchanger, shaker grates
The indoor wood boiler model 6200NS is our newest wood boiler to the Royall Family. Since the design of the wood boiler, the 6200NS has become the second largest produced wood boiler behind the always popular 6150NS indoor wood boiler. The 6200NS indoor wood boiler provides an awesome heat and is extremely versatile.
I am very happy with my stove. Recently purchased a RS7300 coal indoor boiler. Installed in November after owning 3 Aquatherms in the last 20 years. I now finally own an exceptional boiler. Easy to fire controls work well love the ash pan. I now can burn coal and wood. Average refill time every 12 hours. Very little smoke when firing.
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