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Tag Archive 8ton Natural Gas Fired Hot Water Boiler for sale

8ton Natural Gas Fired Hot Water Boiler

8ton Natural Gas Fired Hot Water Boiler Brief
This horizontal type natural gas fired hot water boiler equipped with full automatic control system, operate convenient and save manpower. The boiler is wet back structure design, the reversal chamber is around by water, it wouldn’t burn out, also, the water increase the radiation area and heat transfer efficiency. The boiler adopts large size corrugated furnace, increase heating area and save fuels. Moreover, the boiler could use the economizer or condenser, the thermal efficiency could reach as high as 98%.

8ton Natural Gas Fired Hot Water Boiler

8ton Natural Gas Fired Hot Water Boiler

8ton natural Gas fired boiler is cleaner and more environmental protection, which is promoted by many local governments. In some countries, the gas fuel price is lower than the oil fuel, which reduces the cost. As there is no impurity produced by gas combustion, boiler and the related auxiliaries could not be corroded, so the gas fired boiler could be longer than the oil fired boiler.

8ton Natural Gas Fired Hot Water Boiler Application
The Natural Gas/LPG Fired Boiler can be used for the following business:Chemical plant,Textile plant,Food & Beverage,Garment manufacturing,Paper Plant,Printing and dyeing mill,Cement Plant,Fertilizer plant,Feed mills,Rubber factory.Schools,Hotel,Bath Center,Swimming Pool,Hospital,Hotel,etc.

what are the FAQ of 8ton Natural Gas Fired Hot Water Boiler
1.What are the available fuel for the oil gas fired boiler?
Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.

2.Whether the boiler can burn dual fuel or multi-fuel?
Sitong boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.

3.What is the thickness of combustion chamber?
the thickness of corrugated furnace is different based on working pressure and furnace diameter, generally, the thickness is between 10~18mm, large combustion space, and combustion sufficient.

4.What is the advantages of fire tube boiler?
This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower water quality requirement, and the failure rate of it is lower than 0.1!

5.Details of electric control cabinet.
Electric control cabinet adopts PLC touch screen, display in English. It shows working condition details of boiler, such as water temperature, water pressure, exhaust gas temperature, and over-pressure alarm, etc. In addition, the cabinet is used for set up the parameter, record and analyze the operation data, etc.

6. Difference between wet back and dry back structure.
Wet back structure refers to the drum, tube plate, and backboard in reversal chamber are surrounded by water. It can adapt to the high temperature, and has a good sealing, at the same time, it increase the radiation heat transfer area and improve the heat transfer efficiency. While, there is no water interlayer in the dry back boiler, and the backboard of reversal chamber is composed of refractory material, it is easy damaged by the high temperature.

7.What is the inlet pressure of nautral gas burner?
The inlet gas pressure is different for different capacity boiler, for example, the pressure for 2 ton steam capacity boiler is about 8~10KPa, while for 4 ton steam capacity boiler is about 18~20KPa.

8. The requirement of gas-fired steam boiler for local atmospheric pressure

Required environment: 20℃, 1013.25mbar.When select the model, the environment condition (temperature and elevation) should be considered, correct the burner output curve when the environment condition is different.

9. What is the combustion mode of natural gas fired boiler?
The combustion mode of oil gas fired boiler is chamber combustion. Together with air, the powered fuel (solid fuel – coal dust), atomized fuel (liquid fuel – oil), and vaporized fuel (gas fuel – natural gas) is sprayed into furnace (combustion chamber) for suspension combustion.