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Qingdao Xingfu Boiler Thermal Power Equipment Co., Ltd.

Biomass boiler, Steam Boiler, Coal Boiler manufacturer / supplier in China, offering High Efficiency Small Coal Fired Steam Boiler, Dzl Coal Biomass Steam Boiler, Szs Horizontal Type Natural Gas Diesel Oil Fired Doule Drums Steam Boiler and so on.

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High Efficiency Small Coal Fired Steam Boiler

FOB Price: US $10,000-100,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000-100,000/ Piece
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Port: Qingdao, China
Production Capacity: 200set/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DZL
  • Fuel: Coal-Fired
  • Structure: Water-Fire Tube
  • Water Circulation: Natural Circulation
  • Pressure: Pressure
  • Burning Style: Chamber Combustion Boiler
  • Trademark: XF
  • Specification: 0.5, 1, 2, 3, 4, 6, 8, 10, 15, 20T/H
  • HS Code: 8402190000
  • Function: Steam Boilers
  • Installation: Packaged Boiler
  • Media: Steam and Water
  • Drum Placement: Horizontal Boiler
  • Manufacturing Level: A
  • Usage: Industrial
  • Transport Package: Seaworthy
  • Origin: China
Product Description
Product Description

Industrial chain grate coal fired steam boiler

The DZL series quickly installed coal fired steam boiler is the most advanced water-fire tube boiler in Chinese market, This series boiler can be used in textile, food and package factory with high efficiency, small in size and long working life. 

The coal fired steam boiler after improvement takes use of structure of wing type smoke duct, one-way screwed smoke tube, arched tube plate, smoke and gas separate room and several other advanced technology, which has increased the water circulation speed and safety factor. This boiler series is well designed, compactly made up, quickly installed, mono layer, so that the civil engineering and investment could be saved. With these improvement, the boiler's working life extend much to be the national energy saving product.

1-6 T steam boiler usally transported as entiraty part,  Capacity more than 8t(including 8 t/h)are transported as up body and bottom body (chain grate) .
SPECIFICATIONS FOR DZL COAL FIRED STEAM BOILER


Boiler basic parameter
Steam capacityT/h1, 2, 4, 6, 8, 10, 12, 15, 20
Steam temperatureºC170, 184, 194, 204, 226
Fuel Coal


Boiler performance 
Working pressureMpa0.7, 1.0, 1.25, 2.6
Thermal efficiency%78----82
Feed water temperatureºC20, 105


Boiler performance
Grate heat areaM21.5---23.15
Fuel consumptionKg/T(steam)120
Boiler transportation weightT16---31
        Boiler model


Item
 DZL2-0.7
/1.25/1.6-AII
DZL4-1.25
/1.6/2.5-AII
DZL6-1.25
/1.6/2.5-AII
DZL8-1.25
/1.6/2.5-AII
DZL10-1.25
/1.6/2.5-AII
DZL20-1.25
/1.6/2.5-AII
Steam capacityT/h         2          4          6            8          10         20
Working pressureMpa0.7/1.25/      1.61.25/1.6/        2.51.25/1.6/            2.51.25/1.6/             2.51.25/1.6/             2.51.25/1.6/           2.5
Steam temp.ºC170/194/       204194/206/       226194/206/           226194/206/           226194/206/           226194/206/             226
Feed water temp.ºC        20         20        20        105        105       105
Thermal efficiency%        78       78         80         80         80        82
Grate heat areaM2       3.2      5.14         7.4         9.6       11.4     23.15
Coal available                               II type bituminous, low heat capability:17700-21000KJ/kg


Water pump
Model 1½GC5×71½GC5×72GC-5×62½GC6×6DG12×7DG25-35×5
Motor powerKw   7.5/117.5/11/          18.515/18.515/18.518.5/2230/37





Blast fan
Model G6-41-13
NO5.4A
G6-41-13
NO6.4A
G6-41-13
NO7.1A
G6-41-13
NO8.5A
G6-41-13
NO8.5A
TG20-1
VentilationM3/h4358-23107358-359610354-539418137-936918137-936732079
Wind pressure

Pa


994-1254
1181-1436

1697-2270


2535-3391


2535-3391


2559
Motor powerKw         3      5.5        7.5       18.5       18.5        37







Induced draft fan
     Model Y6-41-13
NO5.4C
Y6-41-13
NO7.1C
1Y6-41-13
NO10C
Y6-41-13
NO11.2D
Y6-41-13
NO11.2D
GY20-15
VentilationM3/h8901-435015219-817132144-1660741773-2157841773-2157873308
Wind pressure

Pa
2568-32402454-3283

2574-3444


2764-3697


2764-3697


3515
Motor powerKw      11        22            37         45        55       110
Maximum size for shipmentM5.82×2.1×3.26.5×2.66×3.526.7×3×
3.54
8.0×3.2×
3.58
8.45×3.2×3.5810×4.8×
3.55
Maximum weight for shipmentT18/19/2027/29/3132/33/3442/43/4445/47/4930/31/32

Certifications
The 1-20T coal fired steam boiler meets the standard of CE, ASM and ISO. All boilers manufacture strictly according to the national boiler manufacturer standard.  Water pressure test and X-ray test for boiler.

Our Service
The full boiler supply range includes capacity: 0.5--30 Ton; Fuel: coal, biomass, oil and gas; Output: steam, hot water and hot oil; Working pressure: 0.7-2.5 Mpa. 
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