Water Tube Double Drums Coal Fired Steam Boiler

• Customization: Available
• Function: Steam Boilers
• Fuel: Coal-Fired
• Model NO.: SZL
• Installation: Packaged Boiler
• Structure: Water Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Product Name: Coal Fired Steam Boiler
• Working Pressure: 0.7, 1.0, 1.25, 2.0 MPa
• Steam Capacity: 6-20t/H
• Steam Temperatuer: 170, 184, 194, 204, 226 Degree
• Design Fuel: Coal Type II
• Boiler Material: Q345r Boiler Steel Plate
• Making Standard: GB/ Jb
• Manufacturer Name: Qingdao Xingfu Boiler Thermopower Devices Co., Ltd
• Drum Type: Horizental, Chain Grate
• Boiler Structure: Water Tube
• Transport Package: Polywood
• Specification: Exported standard
• Trademark: Huotong
• Origin: Qingdao, Shandong
• HS Code: 84021900
• Production Capacity: 500 Sets

Product Description

Industrial chain grate coal fired steam boiler

1.The boiler shall adopt double drum,monolayer arrangement,compact structure,as well as large heating surfaces which aremore 10% than those of same kinds of products,featuring the following advantages such as sufficient output,safe and reliableoperation,short construction period,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,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 register,and the application of machining cone seal structure to grate adjusting air eauipment,the sensitivity of the grate shall be improved.
 

Type Item			SZL6-1.25-AII SZL6-1.6-AII		SZL8-1.25-AII SZL8-1.6-AII	SZL10-1.25-AII SZL10-1.6-AII		SZL12-1.25-AII		SZL15-1.25-AII	SZL20-1.25-AII
Rated Evaporation Capacity		T/H	6		8	10		12		15	20
Rated Pressure		MPa	1.25/1.6		1.25/1.6	1.25/1.6		1.25		1.25	1.25
Steam Temperature		ºC	194/203		194/203	194/203		194		194	194
Feed Water Temperature		ºC	20		20	105		105		105	105
Thermal Efficiency		%	80.6		81.8	81.17		78		81	82.95
Boiler Heating Area		M²	137.6		175	210		388		443	578
Grate Area		M²	7.23		8.6	11.72		11.2		15.2	18.87
Fuel	Coal		AII
	Consumption	Kg/l	900	1280		1450	1740		2175		3180
Maximum Transportation Size		M	7.83×3.34 ×3.46	8.82×3.34 ×3.46		7.1×3.4 ×3.5 8×3.5 ×2.7	7.2×3.3                ×3.6		8.0×3.3 ×3.6		10.6×3.35 ×3.69
Main Steam Valve Diameter		MM	DN125	DN150		DN150	DN150		DN200		DN200
Feed Water Valve Diameter		MM	DN50	DN50		DN50	DN65		DN65		DN65
Maximum Transportation Weight		T	36/39	45/47		28-27/29/27	28		34		27
Boiler Weight		T	48/51	56/58		96/97	102		107		116
The Installed Dimension		M	10×5.33 ×3.86	11.57×5.33 ×3.86		8×4.5×6	8.5×4.5 ×6.5		9×4.5 ×6		14.2×5.3 ×8.04

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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Certifications

FAQ
1. What is our Qualification?
We are a Class A Boiler Manufacturer, with more than 30 years' experience in the field of boilers and pressure vessels.
2. What is our product range?
We specialized in manufacturing boilers,pressure vessels and boiler auxiliaries
3. How many countries we have exported?
We have exported to Bangladesh, South Africa, Malaysia, Philippines, Indonesia, Packistan, etc.
Our product have been successfully exported to Europe,Africa,Latin America,South East Asia and Middle East countries and areas.
4. What is our Warranty Period?
The Warranty Period is ONE YEAR with lifelong service.