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.
User rating: 3.7/5 Heating System Has Been Overfilled. The first and most obvious problem that leads to high boiler … 4 psi .200 psi 135 307 615 1350 2110 4270 6960 12700 26600 48300 78700 161000 4-1/2 psi .225 psi 146 330 661 1460 2260 4580 7480 13600 28500 51900 84500 173000 5 psi .250 psi 155 352 706 1550 2420 4890 7980 14500 30500 55400 90200 184000 6 psi .300 psi 174 395 792 1740 2710 5490 8960 16300 34200 62200 101000 207000
Creeping Boiler Pressure! Too High Help! | Terry LoveMay 05, 2016Boiler getting overpressurized -- reaches 30 PSI and PRVDec 03, 2014Boiler water pressure too high | Terry Love PlumbingFeb 15, 2011See more results We would like to show you a description here but the site won’t allow us.
Weil Mclain - Pressure Keeps Building — Heating Help: The WallPressure Keeps Rising in Boiler Help!!! — Heating HelpSee more results Jul 17, 2017· Drain water out of the boiler's drain valve. This valve is located at the bottom of the boiler. The valve looks like a water spigot you would find on the outside of your house. Turn the handle counterclockwise to open the valve. Drain water until the pressure gauge reads 10 psi (pounds per square inch).
Oct 03, 2017· No boiler guys answered yet? The standard setting is 12 lbs cold. 1 PSI will raise water in a column 2.31 feet. The pressure should be set to what is required in total height of system.
The standard cold water operating pressure of most U.S. and Canadian hot water boilers is 12 pounds per square inch (psi). If the boiler pressure drops below 12 psi, the valve will allow new water into the unit to bring up the pressure reading.
Sep 12, 2018· Combi Boiler Too Much Pressure - How to reduce the water pressure - Central Heating - Duration: 8:08. Allen Hart 208,754 views. 8:08. Glowworm Flexicom Repair - Duration: 8:59.
User rating: 100/100 Jun 07, 2016· Josh shows you how to check, bleed and fill your boiler system, along with a description and visual of the components and an explanation of safe operating pressures. --- To learn more about
Learn more After the last post, my pressure has gone back up to 25 psi and kicked out a little bit of water. So what I did is turn the PRV counter clockwise 4 turns after releasing some water from the boiler (which the pressure dropped to 15 psi). Now it seems that this has kept the pressure at 15 psi which I am comfortable with.
While not every boiler has the same pressure requirements, most central heating systems perform within the range of 1 to 2 bar, which is between 14 and 29 pounds per square inch (psi). The exact pressure of your combination and system boiler can be measured on the boiler pressure gauge, which is generally visible on the front of the control panel.
Boiler pressure is measured by a pressure gauge, usually situated inside a panel or underneath your boiler. We’ll discuss the ideal amount of boiler pressure in the next section. Whilst problems with the pressure of your boiler tend to be easy to diagnose and fix, …
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