SZL2-1.25-AII 2ton/h water tube coal fired steam boiler

1.National scientific and technological process second prize.

2. Singapore New Product Expo Golden Lion Award

3.It is three pass boiler. The smoke go through three phase, making the boiler have  higher heat transfer efficiency and lower smoke temperature emissed.

4.The hearth is designed with a cyclone reburning chamber, which makes the boiler energy saving, high  combustion efficiency and environmental friendly.  Theis design won the national patent.   Big size coal/biomass firstly burned in the first part of the furnace; and then , forced fan makes the smaller size dust burn in the second part of furnace  through high speed revolution, mixed combustion and dust separation.; At last, if there is unburned fuel, it will fall to the moving grate through ash hole to burn for the second time.  In this way, all fuels will be fully burned, then it will help you to save fuels cost. At the same time, all dust are burned with fuels , it is environmental friendly.  This is the biggest advantage of this type boiler.

5.The hearth has large volume and strong fuel adaptability, it can use various biomasses and coal as the fuel.The big size furnace can well be adapted to biomass's  feature of high flame.

6. It has a double-drum offset hearth (D-type layout) with furnace in the right side of the boiler and two drums in the left side of the boiler,  the structure is very compact. It makes the size of boiler room smaller,which can help you to save the cost of construction of boiler room. 

7. It has large heating surface, rapid boost, sufficient capacity, rapid warming and low energyy consumption.

8.The arch is specially designed accordign to the fuel, it can highly improve the heating efficiency.The former arch improves the fuel fire conditions and promotes ignition. For the back arch, on one hand, it promotes thorough mixing of fuel and air. On the other hand, the arch generates radiant heat, which makes the fule to burn fully.

9.Using Silicate insulation material, making the boiler have high insulation effect . At the same time,ensures the boiler efficiency.

10.Packaged boiler, it is easy to install and the installation time is short.