Energy-saving effect and structural ... - Hot Water
2021-4-5 · The boiler of hot air type uses the residual heat of flue gas to heat the air for combustion, which can reduce the temperature of exhaust gas, so the heat loss of exhaust gas can be used about 7%, so the boiler efficiency is about 90%. Technical Parameters: Model Rated Power Applicable fuel Size YYW-350Y.Q 350kw...
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