Gas fired boiler is a highly efficient energy saving and environmental protection products, the boiler adopts thread smoke pipe convection heating surface heat exchange area is large, the steam condensation rate in flue gas is high, can fully absorb the heat released by steam condensation in flue gas, effectively improve the boiler heat transfer efficiency, thermal efficiency can be as high as 98%.
The user is more concerned about the gas consumption cost of gas fired boiler when purchasing the boiler. 4 tons gas fired boiler, being rated evaporation capacity of 4 tons per hour, design pressure 1.25 MPa, can use natural gas, liquefied gas, city gas as a fuel, such as about 2.4 million calories, WNS series steam boiler thermal efficiency is above 98%, gas of low calorific value of 8600 calories, 4 tons gas boiler capacity is obtained by calculation formula in running an hour gas consumption of 2.4 million kcal / 0.98/8600 = 285 m3.
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