coal fuel 12 ton 12ton h steam boilers 13bar 16bar 25bar pressure as options

SZL (A Type) low pressure horizontal double drums water tube automatic chain grate stoker industrial boilers are the structure of an upper drum and a lower drum longitudinally arranged along the boiler center, saving the floor area of the boiler room. It adopts a close isobaric wind chamber with better air distribution and smooth regulation;

For its higher hearth, SZL A boilers are more efficient for coal and biomass fuel, especially for pellets, wood, rice husk, sawdust, bagasse, straw, corncobs, etc, which are widely used for providing steam and energy for food industry, chemicals industry, pharmacy industry, rubber industry, plastics industry, textile industry, garment industry, paper-making plants, fruit processing plant, rice mill, wood plate mill, animal feed mill, timber plant, plywood plant, many other factories and industries. 

1. SZL A type boilers adopt large grate area, improving the fuel adaptability and combustion efficiency.

2. SZL A type boilers complete control function, safe and steady, and guarantees the operation; High de-dusting efficiency, built-in deashing, and low original dust discharge concentration;

3. The arch is designed by adopting momentum method, and “α” flame has more sufficient combustion;

4. The new arch and insulating materials have less radiation loss and increased heat efficiency;

5. coal fuel 12 ton 12ton/h steam boilers 13bar, 16bar, 25bar pressure as options

  Auxiliary Machineries    

The production flow of SZL A type industrial low pressure horizontal double drums water tube automatic chain grate stoker boilers are as follows,

1.Rolling steel plates

2.Punching

3.X-ray testing

4.Welding

5.Hydrostatic test

6. Rust removal

7.Painting

8.Building fire-resistant cement and bricks

9. Insulation layer

10.Packing

11. coal fuel 12 ton 12ton/h steam boilers 13bar, 16bar, 25bar pressure as options