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.
Pressure relief valve and propylene glycol. HAB Member Posts: 11. As a rule 95% of all hot water heating systems don't need it. 2 Make sure you use the correct Glycol if you have an aluminum boiler, they require different additives to prevent the glycol from eating the aluminum.
Note that many people use the terms thermal oil boiler or thermal fluid boiler even though most systems do not involve any type of vaporization. Hot Water & Water-Glycol. Due to its superior thermophysical properties, water is an ideal heat transfer medium.
After you obtain boiler antifreeze with the same color as your current system, it is critical that you determine the antifreeze mixture of the Propylene Glycol boiler antifreeze in your system. Water will evaporate from the boiler antifreeze mixture over time, concentrating antifreeze mixture and changing the ratio in the system.
The heating system must be filled with a mixture of water and glycol. Use only high quality ready-mixed glycol (with inhibitor) intended for aluminum heating systems. The heat transfer medium must be Propylene glycol based boiler antifreeze.
Jan 11, 2008· And glycol is outlawed in most states for heating systems because of the toxicity of it, should it cross contaminate into the potable water system. The two systems are tied together at the auto-fill valve so there is a danger is the potable water system should ever have low pressure.
Test kits are available at plumbing stores, or a plumber can test the system as part of routine boiler maintenance. In a properly operating system, glycol can last 10 years or more. Along with the considerations mentioned above, glycol is an investment and introducing it into a system carries significant expense.
Sep 03, 2015· Properties of propylene glycol used as an RV or heating boiler antifreeze and in other applications. This article series describes how to add anti-freeze to a heating boiler and to the hot water or hydronic heating system piping, baseboards, convectors, radiators, etc. to protect the system from freeze damage.. We also provide a MASTER INDEX to this topic, or you can try the page top or …
Aug 24, 2016· The HVAC applications that most commonly use glycol are snow and ice melting systems, ground source heat pumps, solar water heating systems, chilled water cooling systems, and in the hydronic systems that require pipe burst protection due to their location or activity level.
Glycol. From chilled water to snowmelt, radiant heat, and closed-loop heating—the Skidmore Glycol Feed is designed to bring an automatic supply of water-glycol mix to any heating or cooling closed-loop system. Factory engineered and assembled, Glycol Feed units are available in …
Hot Water and Glycol Heating Coils Glycol and hot water coils are ideal for applications where there is a potential to see freezing conditions on either the air side or the fluid side of the coils. These coils have good heat transfer properties, low volatility and provide freeze and burst protection with the proper glycol concentration selection.
Author: steven lavimoniere Propylene Glycol Antifreeze for Boilers. In stock from 1 to 55 gallon containers. Free shipping. Inhibited Glycol is used in many applications such as a boiler antifreeze. Starting from $799 per 55 gallon drums.
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