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.
GV90+ gas-fired water boiler — User’s Information Manual 4 Air contamination Common household and hobby products often contain fluorineor chlorinecompounds. When these chemicals pass through the boiler, they can form strong acids in the vent system or boiler. The acid can eat through the vent or boiler wall, causing serious damage and
The ROI of SCR Catalyst Testing Gas boilers are central heating systems that use liquid propane or natural gas to provide heating throughout a residential or commercial building. With all the top brands and styles available, you can find the perfect gas boiler today on eComfort.
Overfire air has proven to very effective in corner-fired boilers originally designed by Combustion Engineering (CE)/Alstom, and is the dominant method of NO x control with modern systems. We developed our innovative overfire air system for corner-fired boilers using proprietary computational fluid dynamic (CFD) modeling and experience gained
Mar 09, 2015· Example: A boiler room has a 50,000 BTU gas fired water heater and a 100,000 BTU gas fired boiler. How big must the free air space opening to the outside be? Answer: The free air space must be 50 square inches or a 10 x 5 inch opening to the outside of the building. (100,000 BTU’s + 50,000 BTU’s = 150,000 BTU’s; 150,000 BTU’s/3000 BTU
Sep 28, 2016· As a grizzled old boiler room veteran now, I see many boiler rooms with inadequate combustion air. According to the International Fuel Gas Code, Section 304, each boiler room should have two openings, one within a foot of the floor and one within a foot of the ceiling. This is to allow natural ventilation inside the boiler room.
Gas-Fired Boilers. Performance™ 90 Gas-Fired Boiler. One of Carrier’s most efficient boiler systems, the Performance™ 90 gas-fired boiler leverages a high-performance aluminum heat exchanger and reliable engineering to achieve a 90% AFUE.
Bryant ® Boilers WHATEVER Your Radiant Heat System, Choose A Bryant ® Boiler.. Looking for a high-efficiency heating solution other than a forced air system? Consider a durable Bryant ® gas- or oil-fired boiler. Enjoy whole-home comfort while eliminating the noise and draft of forced air systems.
Buderus GC144. 3 Models with inputs from 74,000 to 132,500 BTU/Hr; 85% AFUE efficiency; Compact boiler with advanced low temperature technology; More details
Author: Bob Formisano EFFICIENCY. Up to 81.6% AFUE PERFORMANCE. Rated heating output: 30,000-226,000 Btu/h Gas-fired, hot water output; TECHNOLOGY. Cast-iron heat exchanger Titanium composite burners
With air, the gas is mixed within a gas – or oil-fired furnace and burned. A metal heat exchanger heats in which the heat is transferred to the atmosphere. Air is pushed through the heat exchanger from the “air handler’s” furnace fan and then forced through the ductwork downstream of the heat exchanger.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292Get Latest Price
Copyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.