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.
Three-Pass "Scotch Marine" Firetube design with stress relieving "Wetback" construction. Pressure designs for steam are 15-300 psi. 100-600 hp. 250 psi. max. for 700-1500 hp. and 200 psi. max. for 1800-2000 hp. Hot Water pressures models are from 30-160 psi. High pressure, high temperature Section I hot water boilers available.
PRODUCT NAME MIN SIZE MAX SIZERSW Solid Fuel Fired, 3 Pass, Shell Type, Flue Tube Steam Boilers600 Kg/hr6000 Kg/hrRSW Solid Fuel Fired, 2 Pass, Shell Type, Flue Tube Steam Boilers300 Kg/hr400 Kg/hrRM Smoke Cum Water Tube External Furnace Steam Boilers3 TPH40 TPHRS Oil/Gas Fired, 3 Pass, Shell Type, Flue Tube Steam Boilers1 TPH10 TPHSee all 11 rows on www.rossindia.com
We are one of the leading boiler manufacturers from India located in the southern part of India at Chennai. The company SOUTHERN BOILERS AND EQUIPMENTS PVT LTD was established in the year 1995, by engineers having experience in the field of heating systems for more than 30 years among them, in various functional areas like Design, Manufacturing, Marketing, projects and maintenance.
Shell boilers may be defined as those boilers in which the heat transfer surfaces are all contained within a steel shell. Shell boilers may also be referred to as ‘fire tube’ or ‘smoke tube’ boilers because the products of combustion pass through the boiler tubes, which in …
Shell and Tube type. Airpreheater for better efficiency. Easy Maintenance. Available in Pressurized and Atmospheric type. Temperature from 35 Deg C to 180 Deg C. Easy Installation; Available from 6.00.000 to 40,00,000 Kcals. Capacities. SBEPL – SHBA – Series …
ultrasonic flaw detection of critical welds on shell-type steam and pressurised hot water boilers. The testing requirements covered in SBG 1/2 have been instrumental in detecting cracks which occur in the boiler shell to end plate, furnace to end plate and shell longitudinal welded joints. If …
The heat radiates from the hot water in the radiator(s). The water cools. Cooled water returns to the boiler via gravity or a separate pump. The cooled water flows back to the boiler to be reheated. It should be noted that hot water boilers are not the same as hot water heaters. Water heaters heat the water for your shower, dishwasher or tap water.
11 rows· Manufacturer and supplier of steam boilers, electric steam boilers, hot water boilers, tube …
MODEL HEAT OUTPUT (KCAL/HR)SIGMA 1001,00,000SIGMA 1501,50,000SIGMA 2002,00,000SIGMA 2502,50,000See all 15 rows on www.rossindia.com
The different types of boilers find their use in different applications. As the time has passed, more efficient types of boilers have replaced the old and inefficient ones. This article elaborates on different types of boilers and the boiler classification. Boilers can be broadly classified as shell tube and water tube boilers.
Boilers that operate higher than 15 psig are called "high-pressure" boilers. A hot water boiler, strictly speaking, is not a boiler. It is a fuel-fired hot water heater. Because of its similarities in many ways to a steam boiler, the term ''hot water boiler'' is used. Hotwater boilers that have temperatures above 250° Fahrenheit or pressures
Aug 10, 1971· SHELL-TYPE BOILERS . United States Patent 3598091 . Abstract: This invention is a feed water supply arrangement for a boiler in which the water is mixed to a chamber in the boiler with steam or hot water for preheating the water prior to entering the water region, and dissolved noncondensible gases in the feed water are released and discharged
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