Premix low nitrogen condensing boiler characteristics ① power 550kw, 700kw, 1100kw. ② The premix condensing technology, air-fuel ratio is more reasonable. ③ The silicon aluminum alloy heat exchangers, high heat transfer efficiency and corrosion-resistance. ④ High efficiency: thermal efficiency of up to 108% (water 50 ℃, backwater 30 ℃). ⑤ Low Emissions: N0x emissions up to 30mg / m3 or less (standard conditions). ⑥ microcomputer intelligent control, the operation more convenient. ⑦ stable operation: adoption of the European advanced accessories to ensure safe and reliable operation. Ease of installation and transportation ⑧: small size and light weight. ⑨ low maintenance costs.

Around the city to promote the coal to gas project, the major institutions of the heating system put forward higher requirements. Central Conservatory of Music is available to students and teachers clean, safe, comfortable, energy-efficient heating environment, protect the health of teachers and students, to transform the traditional boiler treatment. Praise fast boiler Willie sharp series obtained in the transformation of low nitrogen boiler major institutions in Beijing, the Central Conservatory of Music in late 2017 with the signing of fast boiler boiler purchase contract, ordered six Willy sharp series V6-99, to for the entire school's heating facilities.

Fast boiler factory after thousands thermal test, the introduction of flue gas recirculation (FGR) technology. The rear of the boiler flue gas from about 10% to 30% (temperature of about 170 ℃), stainless steel flue gas duct through the suction inlet to the burner, the combustion air is mixed into the furnace. Thereby reducing the temperature of the combustion zone, while reducing oxygen concentration in the combustion region, and ultimately reduce the amount of thermal NOx generated, to achieve NOx emissions in the flue gas of the boiler is less than 30mg / m³. To respond positively to the call of atmospheric environmental quality standards promulgated by the State to enhance the quality of atmospheric environment.

Must "not confined to use" signs, no pressure boiler pressure, while heating pipe system, a pump with a valve, which can be used in the bathroom, nursery, electroplating, chemical spray without the apparent position of the furnace deg.] C temperature of not more than 90 places.