Model SZL boiler is a two-drum vertically-installed chain belt grate water-tube steam boiler.
The heating surface with counter-flow arrangement is of the high heat-exchange efficiency, reasonable water circulation system, large water capacity and steam space, fine vapor quality. The convection surface has the large surplus capacity. It brings about the smooth efficiency and characteristics to the boiler running. It is equipped with certain overload running capability. The light-duty chain belt type packaging grate with the step-less speed regulation device results in the more perfect adjusting means for the finest combustion work-condition. Therefore, the coal varieties of the boiler are of the wide adaptability with the high utilization ratio of the fuels. It is of the prompt site assembly. It saves the infrastructure investment too. It is ideal technologically-used vapor equipment in the industrial and mining enterprises.

LAYOUT Assembly