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.
Downloads · NHB Series · NFB Series · Warranty · Installers Warranty Replacement: Applies if the Navien unit you are trying to register is replacing another Navien unit and was authorized for replacement by a Navien Technical Support representative. New Installation: Applies if this is the first time you had a Navien unit installed in the building or …
Residential · Resources · Professional · Products/Accessories · Commercial · Models Navien is the global leader in condensing technology and the name behind the best selling boiler in the US. And now the boiler that has taken America and the rest of …
Navien 40kw Combi Pack - Boiler, Standard flue , TOK smart control Product Code: HB1074 £799.00 excl VAT
Find many great new & used options and get the best deals for Scratch & Dent Navien Indoor Super Condensing Gas Boiler- NHB-150 at the best online prices at eBay! Free shipping for many products!
Jan 23, 2020· Read Reviews of Other Navien Products. Find ratings and reviews for Navien Boilers, Water heaters and more. Read Reviews. Top 10 Boilers. See who made our list of the best Boilers of 2020. See the Top Products. Reviews by Boiler Series NHB NCB Combi CH-240. Find a Certified Heating & Cooling Professional In Your Area.
Compare the costs of Navien combi boilers. Navien NCB combi boilers are available in a range of outputs, meaning there’s a model for most homes, whether you have a fairly low or high demand for heating and hot water. View the complete range of Navien Combi gas boiler prices using the table below.
Location: Kyung Dong Navien Co. Ltd, South Korea Navien NCB-150E Condensing Gas Combination Boiler (NCB) $1,845.00 Navien NCB-180E Condensing Gas Combination Boiler (NCB) $2,100.00 Navien NCB-210E Condensing Gas Combination Boiler (NCB…
ENERGY STAR Most Efficient 2020 — Boilers. The ENERGY STAR Most Efficient 2020 designation recognizes the most efficient products among those that are ENERGY STAR certified. These exceptional gas and oil boilers represent the leading edge in energy efficient products this year. Navien’s NCB is the first high efficiency compact wall-hung
Navien NHB-150 150,000 BTU Indoor Condensing Gas Boiler . The new NHB boiler series features the next line of innovations by Navien. All NHB boilers come with Navien's advanced burner system, the industry-leading AFUE of 95% and a turn down ratio of up to 11:1.
Jun 08, 2019· Navien History. The company started as a small boiler manufacturer in China, 1982. Navien quickly grew and became the largest water heater manufacturer in Asia. In 2007 and 2008, they began selling water heaters in North America.
Rheem RTGH-95DVLN 9.5 GPM. This Tankless Natural Gas Water Heater from Rheem is set to … Jan 23, 2020· Navien supposedly told our hired expert that " they were very upset about the nfb 200 boilers being shipped in such poor condition" as if this was supposed to make us feel better. Oh yea, and the local expert took hours to discover that this model must use …
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