Gold Member Since 2012
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Qingdao Braitway Energy Engineering Co., Ltd.

Steam Boiler, Steam Generator, Boiler manufacturer / supplier in China, offering Assembled Coal Fired Steam Generator Szl10/15/20/25, High Quality Small Scale Gas/ Oil Fired Steam Boiler (0.03-1t/h), Szl Series Assembled Coal Fired Hot Water Boiler (SZL) and so on.

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Assembled Coal Fired Steam Generator Szl10/15/20/25

FOB Price: US $50,000-200,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50,000-200,000/ Piece
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Port: Qingdao, China
Production Capacity: 1000 Units
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Szl10/15/20/25
  • Fuel: Coal-Fired
  • Structure: Water Tube
  • Water Circulation: Natural Circulation
  • Pressure: Low Pressure
  • Burning Style: Chamber Combustion Boiler
  • Optional Pressure: 1.25/1.6/2.5
  • Optional Fuel: Coal/Biomass/According to Requirement
  • Control System: PLC Optional
  • Specification: CE, ASME
  • HS Code: 84021900
  • Function: Steam Boilers
  • Installation: Assembled Boiler
  • Media: Steam
  • Drum Placement: Vertical Boiler
  • Manufacturing Level: A
  • Usage: Industrial
  • Optional Temperature: According to Requirement
  • Certification: SGS,Ce,ASME
  • Transport Package: According to Requirements, FCL
  • Origin: China
Product Description
                    Boiler type    Items                                SZL25-1.25/1.6- AIISZL25-2.5/400- AIISZL10-1.6/350- AII(Q)SZL15-1.6/350- AII(Q)QSZL20-1.25/350-AII (Q)SZL20-2.5/400- AII(Q)
Rated output(t/h)252510152020
Rated steam pressure (Mpa)1.25/
Steam temperature °csaturated400350350350400
Combustion modechain gratechain gratechain gratechain gratechain gratechain grate
Applicable coal(Bituminous coal)AII AIIIAII AIIIAII AIII coke(blast)gasAII AIII coke(blast)gasAII AIII coke(blast)gasAII AIII coke(blast)gas
Open grate area(m²)26.128.6413.116.524.8915.51
Heated surface of boiler proper(m²)625.6810.2282.1421.5464554
Heated surface of boiler tail(m²)445/506506.5209.2543.2444388
The coal consumption at full load operation(Kg/h)30883758



Exhaust gas temperature°c154169170170170170
Dust emission concentration(mg?Nm3)<80<80<80<80<80<80
Identification of thermal efficiency %80.1880.380.480.680.1883.6
Maximum size of transportation cargo   (L×W×H)mm11000× 4900×280011000× 5400×39008830×3370×355010100×3500×375010730× 3550×394010700× 3550×3400
Maximum weight of transportation cargo(t)40/43.63533394548
Installed exterior size  (L×W×H)mm14000×6990×851013000×8200×1100011200×6380×770013000×6710×872013200×7150×865015700×6100×8500
Notes:If main product capability parameter noted is changed,you shall refer to the technical documents on delivery.

Product features:

1. The boiler shall adopt double drum, monolayer arrangement, compact structure, as well as large heating surfaces which are more 10 per cent than those of same kinds of products, featuring the following advantages such as sufficient output, safe and reliable operation, short construction period, and low installation cost ect.

2. The design of cyclone reburning chamber in furnace resulted in the decrease of dust contained in the flue gas.At the same time, incandescent carbon black particles shall burn further, enhancing the boiler thermal efficiency, and decreasing gas blackness, as a result, the gas emission concentration shall meet the requirements of grade A environmental protection area.

3. The grate shall employ the technology patent of small roller structure, boundary grate and so on, improving the operation reliability of the boiler

4. Since the adoption of technology patent for the sealed wind chamber and bilateral grate air  ,and the application ofmachining cone seal structure to grate adjusting air equipment, the sensitivity of the grate shall be improved,

5. The boiler was awarded the following titles: first class products of mechanical and electrical department, excellent energy-saving products promoted by state, excellent energy-saving products of Shandong province.

6. According to the customers' requirements, the layering burn device and other energy saving equipments, implemented in state, shall be matched. 
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