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  • SZL
  • SZL
  • SZL
  • SZL

SZL Series Steam Generator

  • Capacity 2~20 t/h
  • Steam Pressure 1.0/1.25/1.6/2.5 Mpa
  • Available Fuels Coal/wood pellet/rice husk/ peat pellet/biomass
  • Application pharmaceutical industry, chemical industry, light industry, textile, building materials, farming, food and beverage
  • Certification CE, SGS, BV, ISO9001, CCC, etc

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SZL series steam generator is the double drum longitudinal type chain grate steam generator. It is designed by our engineer steam with the most advanced technologies domestic and aboard. It can not only generate steam but also can heat water as the media. Compared with the single drum (DZL) series steam generator, the double drum has the powerful heating capacity, high thermal efficiency and safety.
1.Petroleum and chemical industry, polymerization, melting, condensation, distillation, forced heat preservation.
2.Textile printing and dyeing industry: hot finalize design, thermosol dyeing, baking, calender drying and hot air stenter.
3.Plastic and rubber industry: hot-press, hot-extent, extrusion, calendering, injection, conveyor dryer, etc.
4.Paper industry dry, corrugated paper processing, glue roller, etc.
5.Machinery industry: spray drying of printing, assembly processing, dry cleaning.
6.Food industry: baking bread and baking cookies, cooking pot, autoclave and conveyor dryer.
Performance Advantages:
1.The steam generator absorb the advantage of the fast assembly, compact structure, the boiler room is the single layer layout, convenient for installation, little investment, short period, easy operation.
2.By adjusting the secondary speed air volume, the speed of fuel burning can be accurately controlled and reduce the energy loss.
3.Adopt scale chain grate to achieve mechanized feeding uniformly, combustion is stable and easy to control.
4.Unlikely for tempering, easy for cleaning dust of the steam generator.
5. 20t/h assembly steam generator is made of the front furnace, back furnace, convection bank, economizer and chain grate, and assembly to be the whole set when leave the factory.


Model Rated evaporation capacity(t/h) Working pressure(MPa) Rated steam temperature(℃) Fuel type Overall dimension part for transportation L*W*H(mm)
SZL2-0.8/1.0/1.25/1.6/2.5-T 2 0.8/1.0/1.25/1.6/2.5 175/184/194/204/226 II-class soft coal,
Low heat value
SZL4-1.0/1.25/1.6/2.5-T    4 1.0/1.25/1.6/2.5 184/194/204/226 7730×2360×3520
SZL6-1.0/1.25/1.6/2.5-T    6 1.0/1.25/1.6/2.5 184/194/204/226 up 6150×2840×3540 down7275×2852×2580 
SZL8-1.0/1.25/1.6/2.5-T 8 1.0/1.25/1.6/2.5 184/194/204/226 up 6971×2933×3540 down 8056×2945×2580  
SZL10-1.0/1.25/1.6/2.5-T 10 1.0/1.25/1.6/2.5 184/194/204/226 up 7855×3240×3540 down 9025×3200×2580  
SZL15-1.0/1.25/1.6/2.5-T 15 1.0/1.25/1.6/2.5 184/194/204/226 up10000×3240×3540 down12000×3200×3080 
SZL20-1.0/1.25/1.6/2.5-T 20 1.0/1.25/1.6/2.5 184/194/204/226 up11000×3240×3540 down 14000×3200×3080  
Transaction Process
Customer Inquiry -- Offer Professional Consulting Service -- Place Order -- Customize Boiler Based on Customers’ needs --Production-manufacturing -- Payment -- Impeccable After Sale Service (installation and debugging, periodic maintenance, etc.)

Offered Technical Documentations
Installment and Operation Instruction
Quality Certificate
Inspection Certificate of Boiler quality
General Drawing of Boiler
Foundation Drawing
Boiler Body Drawing
Boiler Room Design Drawing
Drawing of Valves, Instruments and Accessories

Company Strength
Sitong boiler is a national approved and designated enterprise, with design and manufacture license permits of Class A boiler and D1, D2 pressure vessel. The company has passed ISO 9001 international quality system certification, and gained the international certificates of CE, SGS, and BV, etc. The boiler products are exported to more than 60 countries. The factory covers an area of 120 thousands㎡, equipped with plenty of international advanced manufacture equipment, such as CNC cutting machine, automatic submerged arc welding machine, X-ray detection machine, etc.
company strength of Sitong Boiler

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