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

Steam Boiler, Steam Generator, Hot Water Boiler manufacturer / supplier in China, offering Szl Series Assembled Coal Fired Hot Water Boiler (SZL), High Quality Small Scale Gas/ Oil Fired Steam Boiler (0.03-1t/h), Chain Grate Coal Fired Steam Boiler (35-130T/H) and so on.

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Szl Series Assembled Coal Fired Hot Water Boiler (SZL)

FOB Price: US $30,000-200,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30,000-200,000/ Piece
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Port: Qingdao, China
Production Capacity: 500PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SZL4.2/5.6/7/10.5/14
  • Fuel: Coal-Fired
  • Structure: Water Tube
  • Water Circulation: Natural Circulation
  • Pressure: Low Pressure
  • Burning Style: Chamber Combustion Boiler
  • Capacity: 1,2,4,6,10,15 T/H
  • Optional Temperature: According to Requirement
  • Control System: PLC Optional
  • Specification: SGS, CE, ASME
  • HS Code: 84021900
  • Function: Hot Water Boiler
  • Installation: Assembled Boiler
  • Media: Hot Water
  • Drum Placement: Horizontal Boiler
  • Manufacturing Level: A
  • Usage: Industrial
  • Optional Pressure: 0.7/1.0 MPa
  • Certification: SGS,CE,ASME
  • Transport Package: Exported Standard/According to Requirement; FCL
  • Origin: China Mainland
Product Description
Product features
1. The boiler adopts double drum, monolayer arrangement, compact structure, as well as large heating surfaces which are 10% more 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 decreases dust contained in the flue gas. At the same time, incandescent carbon black particles burns further, enhancing the boiler thermal efficiency, and decreasing gas blackness, as a result, the gas emission concentration meets the requirements of grade A environmental protection area.

3. The grate employs 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 register, and the application of machining cone seal structure to grate adjusting air eauipment, the sensitivity of the grate is duely improved.

5. Other energy saving equipments are optional according to the customers' requirements.Szl Series Assembled Coal Fired Hot Water Boiler (SZL)
Item/boiler type                             SZL4.2-1.0/95/70-AIISZL5.6-1.0/95/70-AIISZL7.0-1.0/115/70-AIISZL10.5-1.25/150/90-AIISZL5.6-0.7/95-70-AII(Q)SZL14-1.0/115/70-AIISZL7(10)-1.0/115/70-1.25-AII
dual for steam & hot water
Rated thermal power (MW)4.25.6710.55.6147MW(10t/h)
Rated effluent pressure (Mpa)1111.250.711.0(1.25)
Rated effluent water temperature ºC95(60)9511515095115115(194)
Rated return water  temperature ºC70(45)707090707070
Combustion modeChain grateChain grateChain grateChain grateChain grateChain grateChain grate
Open grate area  (m2) 7.238.611.7216.49.921.3311.99
Heated surface of boiler Proper (m2)157.6240.2243.2324240.2440232.3
Heated area of boiler tail (m2)//174.4236/23352.7
The coal consumption at full load operation (Kg/h)896.6(943)1186.61507.62258118629381407(1507.3)
Thermal efficiency %175(161)175170170175170195(170)
Dust emission concerntration (mg/Nm3)<80<80<80<80<80<80<80
Indentified thermal efficiency %79.279.5982.1782.379.5982.578.28 (steam boiler)
76.75 (hot water boiler)
Max part size for transportation (L×W×H) mm5370*2970*35506720*3400*35408800*3230*26009900*3400*35306720*3400*354010700*3550*34007570*3230*3540
Max part weight for transporation cargo (t)3626.430.513626.44133.3
Installed exterior size(L×W×H) mm8370*5330*38609000*5000*560011320*3600*540013000*4500*58009000*5000*560014000*4730*782011800*4250*5750

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