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natural gas fired condensing water boiler manufacturing companies

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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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The Peerless® PUREFIRE® PFW-200 gas-fired condensing boiler from PB Heat, LLC is a high-efficiency, large volume hot water supply boiler with 95% AFUE. Available for natural or LP gas systems, the PFW-200 is environmentally friendly with LoNox operation and compliant with the lead-free requirements of the Safe Drinking Water Act.

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Bryan Boilers is a manufacturer of electric and gas-fired hot water and steam boilers for industrial and commercial applications. The company offers flexible water tube boilers, forced draft boilers, knockdown boilers, lox NOx boilers, atmospheric gas boilers, condensing boilers, and a …

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Natural gas, #2 light oil or combination 50 to 250+ psig on steam, 30 to 125 psig on hot water Available to 5 ppm NOx The new Cleaver-Brooks CBEX Elite flagship firetube boiler Compare this product Don’t compare this product

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Gas-fired condensing boiler with stainless steel Inox-Crossal heat exchanger and MatriX dome gas burner. Rated input: 19 to 199 MBH. For residential homes, apartment buildings and commercial applications, new buildings and retrofits.

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Consider a natural gas-fired boiler that produces 100,000 lb/hr of 100-psig saturated steam. At 83% efficiency, the boiler firing rate is about 116 MMBtu/ hr. At its full firing rate, the boiler consumes over 4,860 lb of natural gas each hour while exhausting 10,938 lb of high temperature water vapor each hour. The water vapor in the flue gas

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ECO 155 - 124,000 BTU Output Natural Gas Wall Mount Gas Boiler S2 383-800-005 ECO 155 - 124,000 BTU Output Natural Gas Wall Mount Gas Boiler S2 SKU : 383-800-005 Brand : Weil-McLain

Contact Us

zhulin@zozen.com

No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China

0086-510-68530066, +86-13506151292

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