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.
Taking all these facts into consideration, most European boilers end up with an AFUE rating exceeding 87%, and a real thermal efficiency in the range of 83-85%. The difference between the efficiency of pin type boilers, and low mass, multi-pass boilers can easily exceed an annual fuel savings of 30-40%.
Allied Boiler & Supply "Hands-On" Training School Our three-day, hands-on boiler training school is designed to teach both basic and advanced troubleshooting techniques. We utilize an in-house boiler room station that represents similar conditions found in the field environment, and our instructors have over 90-years combined field experience.
May 07, 2019· The average US home spends $2,200 on utility costs every year. 50% of the utility costs are for heating and cooling alone.Most homes have boilers …
May 06, 2020· The Slant/Fin Sentry boiler is a gas hot water boiler with an efficiency of 84.4% AFUE. The Sentry comes with several noteworthy features such a pre-purge option to conserve heat, a LED display which monitors system water temperature and allows the user to control the temperature as well, and a specially-designed insulated jacket to prevent heat loss and reduce operating noise.
The schools are only in operation for the most part around 8 hours a day (with the exception perhaps of if someone is using the school for some night event but this is an exception). So naturally most school operations departments want to take advantage of night time …
Oct 26, 2017· This series of articles is written by senior boiler tech (and all around swell guy) Justin Skinner. Thanks Justin. There are quite a few different types of boilers out in the world. They come in all shapes, sizes, pressures, and types of fuel burned. I’m going to go over some of the more common […]
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.
Oftentimes the owner/user does not realize the impending danger of improperly operated, maintained, or repaired boilers and pressure vessels until the unimaginable happens: injury or death of unsuspecting people. Regrettably, such is the case in public and private schools alike, where children and adults spend most of their day.
Find out which boiler brands are the most and least reliable. Best Buy boiler brands will last longer without needing costly repairs, and will need fewer of them. Discover what trusted heating engineers have to say about the worst
Modern wood chip boilers are the most environmentally sound option for schools. In most regions, they cost about the same to run as a coal-fired boiler. If you must burn a fossil fuel, natural gas boilers are environmentally preferable to coal or oil because their emissions are less harmful.
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