Gas Boiler,Circulating Fluidized Bed Boiler,Boimass Fuel Boiler

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Energy efficiency and Environmental protection, Better Quality and Cheaper Price. We would like to provide every kinds of  'Gas Boiler','Circulating Fluidized Bed Boiler','Boimass Fuel Boiler' and looking forward to your kind enquiry.

The Gas boiler has double drums, verticalarrangement and “D” type furnace design with 1 or 2 burners located in thefront wall. there is an air-tight furnace structure with densely arranged tubesand air-proof casing inside. and it is covered with insulation materials andconvex color plates outside. The flue gas takes a U turn. It goes into the 1stconvection tube bank from the furnace, turns after passing the flue, and flowsinto the economizer with finned tubes when leaving the 2nd convection tubebank. The water which goes into the upper drum from the economizer is turnedinto steam by means of natural circulation after passing the convection tubebank and water cooled wall, and then supplied to the user via the main steamvalve.  Upper and lower drums and convectiontube banks are assembled and subjected to a hydrostatic test prior to delivery.The steam boiler has a capacity of 2~75t/h and working pressure of 0.7~5.4Mpa, while the hot water boilerhas a capacity of 0.7~21MW. The feed water and return water temperatures are 95℃/70℃and 115℃/70℃respectively.

The boiler has the characteristics of smallvolume, compact structure, high combustion efficiency, convenient installation, high degree of automation, etc. Adopting micro positive pressure combustionto improve the thermal efficiency and reduce the operation cost. Upper drumadopts Φ 1000 - Φ 1200 diameter to increase the separation height and guaranteethe quality of steam Boiler flue gas partition wall adopt seal membranestructure not only improve sealing and prevent short circuit  but also increase flue gas and improve theutilization ratio of steel and effectively reduce the size of our boiler. holesare pre-opened on membrane wall baffles for timely inspection and repair. Theinspection of convection tube banks is no longer a problem. Convection tubebanks are assembled with special tooling/fixtures, and must pass a hydrostatictest prior to delivery. It not only reduces the installation workload, but alsoensures the boiler quality.

The structure design of densely arrangedtubes and membrane wall with finned tubes ensures that it would never gooverheating outside the furnace tube wall, and the sealing would be maintained.The temperature of insulation and sealing steel plates would not go over 250℃,which ensures the sealing steel plates’ ability of oxidation corrosionresistance.

The design of internal seal casing andexternal embossed casing not only ensures good sealing, but also gives theboiler a better appearance

Our company has various kinds of certificates,such as A-grade Boiler Manufacturing License, A2-grade Pressure VesselManufacturing License, ISO 9001 Quality Control System Certificate, ISO 14001Environmental Management System Certificate and so on . Our company has gaingreat reputation in the Kingdom of Environmental-friendlyBoiler and Pressure Vessel and achieved great success as it has developed morethan 300 kinds of oil/gas-fired environmental-friendly boilers and large amountof non-bidding pressure vessels, which are widely used in every walk of life inthe society. With the excellent performance, high quality and consideration after Sales services, our company gained various kinds of state/province classtechnical advancement awards and led the industry in the technology aspect .Our company has over 5000 customers with the productsspreading everywhere in China and exporting to Southeast Asia, Africa, and Europe.


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Q:what is the device called that shuts down a boiler if the water temperature gets too high?
high temp.limit control
Q:Double Boiler versus Fondue Pot?
A fondue pot can be taken to the table for dipping/serving, where a double boiler would make this kind of crude. As far as heating is concerned, both would have the ability to gently heat the cheese or chocolate or whatever you are trying to serve. Merry Christmas
Q:Sort by boiler capacity
Can be divided into quick install boilers, assembling boilers and bulk boilers.
Q:Why does my boiler not turn on automatically?
A boiler works off call for heat from the thermostat. It is possible that someone may have put the wrong kind of thermostat on there. Check the gas valve to say Millivolt or 24volt, match the thermostat accordingly. What do you mean by turn it on automatically, turn it on at the thermostat and let the house warm up it has a limit that it will cycle the cut off and so on as it needs until the thermostat is satisfied. If it runs all the time and doesn't stop beyond 30lbs pressure and 180 to 200 deg F then you have a problem.
Q:Gas boiler broken- central heating works, but no hot water.?
Halstead Heating
Q:Best type of combi boiler ?
most boilers are the same its who stocks what just find the best deal you can . then find someone honest to install it for you good luck
Q:What is the thermal efficiency of the chain grate boiler?
1, the thermal efficiency of the chain grate boiler is low, "industrial boiler general technical conditions" JB T 10094-2002 on the chain furnace thermal efficiency made it clear, small boilers in about 60, about 80% of large boilers.
Q:Boiler pressure has dropped to zero - Any way of fixing this?
You can easily repressurise the boiler yourself. Most boilers have a filling loop which is a short flexible braided hose that you connect to two threaded taps near the boiler. You open both taps (small levers) slowly and watch the gauge. Stop when it shows 1 bar. A little more will do no harm. The boiler must be cold to get the correct reading.The boiler has a safety valve, so you can't really overdo it. Some boilers have a valve underneath with a tap and no hose. You just turn the tap on these and watch the gauge.
Q:What does the boiler mean?
A ton of boiler refers to the boiler in a certain pressure and a certain temperature per hour evaporation.
Q:How to compute if my boiler is efficient?
To determine the efficiency of the boiler you need to determine the amount of heat that goes into the feed water to make steam. You also need to know how much heat is in the fuel oil that is used in the burner(s). You divide the heat out by the heat in and then multiply by 100 that is the efficiency of the boiler. To determine the heat in, you have to know the actual composition of the fuel oil or it BTU content as well as the amount burned over a fixed period of time. For the heat out, you have to know the temperature and quantity of water into the boiler and the pressure and temperature of the steam out. The difference in the heat content of these two streams is the amount of the heat from the burned fuel that actually converts the water to steam. If you are just looking for heat losses then there are two possible areas. You may have too much air being used to combust the fuel. That can be determined by taking a composition of the flue gases to see if there is too much oxygen in the flue gases. The area for heat loss is the casing of the boiler. You can look for hot stops using an infrared camera. It is not clear what your actual interest is. Does the boiler seem to be short of capacity? Are you using more fuel than you think you should? Are you just trying to be sure the boiler is operating at it guaranteed efficiency? In all cases you really need to have an experienced engineer or technician took at your system and do the necessary tests.

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