Auto Feeding Coal Fired Fire Tube Boiler

Model:	SZL
Brand:	Double Rings
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Boilers
Label:	Fire Tube Boiler , Coal Fired Boiler , Industial Boiler
Price:	-
Min. Order:	1 set

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Product Description

SZL Series assembled water tube boiler adopts longitudinal double drum chain grate boiler.

The boiler body is composed of up& down longitudinal drums and convection tube, best heating surface, high thermal efficiency, reasonable design, compact structure, elegant appearance, adequate effect.

Two side of Combustion chamber equipped the light pipe water wall tube, up drum equip steam separator device and the surface drainage equipment, and down drum equip the termly drainage equipment. The economizer was equipped in the end of the boiler, burning part is equipped the light chain grate ,can be mechanical feed coal, mechanical ventilation was by Air blower and draft fan and equipped with a spiral slag extractor to automatic slag.

Fuel from coal bucket fell on the grate into the furnace burning flame after arch refracted ,upward through the body combustor then go to the convection tube, after the passage of the economizer and dust remover, then by the Draft fan draw into flue ,then from the chimney to the atmosphere.

The products use Up and Down , two main assembly part, to transport. short installation period, the cost is low.

Steam Boiler/Hot Water Boiler/China Steam Boiler/China Hot Water Steam Boiler

SZL steam boiler series Steam Capacity 4000 ~ 25000Kg / h,

Design Pressure1.25 ~ 2.45mpa
The SZL hot water boiler series Heat Output 2.8 ~ 14MW

SZL Horizontal Coal-burning Steam Boiler

Main Technology Parameter List

Model Item			SZL4-1.25-AII SZL4-1.57-AII SZL4-2.45-AII	SZL6-1.25-AI SZL6-1.57-AI		SZL6-1.25-AII SZL6-1.57-AII SZL6-2.45-AII		SZL8-1.25-AII SZL8-1.57-AII SZL8-2.45-AII	SZL10-1.25-AII SZL10-1.57-AII SZL10-2.45-AII
Rated Capacity			4 T/h	6 T/h		6 T/h		8 T/h	10 T/h
Rated Working Pressure Mpa			1.25/1.57/2.45	1.25/1.57		1.25/1.57/2.45		1.25/1.57/2.45	1.25/1.57/2.45
Rated Steam Temp. ℃			194/204/226	192.7/204		194/204/226		194/204/226	194/204/226
Feed Water Temp. ℃			20	20			20/105	20/105	20/105
Fuel Consumption Kg/H			~580				~850	~1130	~1400
Thermal Efficiency %			78	79			80	80	80
Heating Surface	Boiler Body m²		80.5	129.4		140		197	233.6
	Economizer m²		38.5	109		87.2		122.08	174.4
Grate area m²			4.84	7.9		7.78		10.42	11.8
Design Fule			Bituminous Coal
Max. Transport Weight			~29 T	~44T		~25/26/27.5T		~26.5/27.08/28T	38.97/40.31/41.67
Max. Transport Dimension			6.9x2.5x3.5	8.8x3.2x3.5		Up6.08x3.03x3.6 D:7.3x2.9x1.72		6.9x3.33x3.547	Up7.8x3.2x3.524 D 8.9x3.2x2
Boiler Auxiliary Equipment Model and Specification
Air Blower		Model	T4-72-114A Right 315°	GG6-15 Right 225°		T4-72-115A Right 225°		Gg8-1 Right 225°	10td 811D Right 225°
		Motor Power	N=5.5 Kw	N=11 Kw		N=11 Kw		N=11 Kw	N=15 Kw
Draft Fan		Model	Y9-26 Right 0°	GY6-15 Right 0°		Y-8-39 Right 0°		GY8-1 Right 0°	10TY-9.5D Right 0°
		Motor Power	N=22 Kw	N=37 Kw		N=30 Kw		N=37 Kw	N=45 Kw
Gear Box		Model	GL-5P	GL-10P		GL-10P		GL-10P	GL-16P
		Motor Power	N=0.55 Kw	N=0.75 Kw		N=1.1 Kw		N=1.1 Kw	N=1.1 Kw
Feed Water Pump		Model	1½ GC5x7	DG12-25x8		DG6-25x7		2GC5x6	DG12-25x8
		Motor Power	N=7.5 Kw	N=15 Kw		N=7.5 Kw		N=18.5 Kw	N=18.5 Kw
Dust Remover			XD-4	XD-6	XD-6			XD-8	XD-10

Model Item			SZL15-1.25-AII SZL15-1.57-AII SZL15-2.45-AII	SZL20-1.25-AII SZL20-1.57-AII SZL20-2.45-AII	SZL25-1.25-AII SZL25-1.57-AII SZL25-2.45-AII
Rated Capacity			15 T/h	20 T/h	25 T/h
Rated Working Pressure Mpa			1.25/1.57/2.45	1.25/1.57/2.45	1.25/1.57/2.45
Rated Steam Temp. ℃			194/204/226	194/204/226	194/204/226
Feed Water Temp. ℃			20/105	20/105	20/105
Fuel Consumption Kg/H			~1900	~2700	~3650
Thermal Efficiency %			82	82	82
Heating Surface	Boiler Body m²		322.2	436.4	573
Heating Surface	Economizer m²		130.8	413	331.5
Grate area m²			17.8	22.56	24.52
Design Fule			Bituminous Coal
Max. Transport Weight			~43/44.5/46 T	~61.3/62.2/64T	~52.4/53/54.5T
Max. Transport Dimension			Up10.3x3.4x3.5 D:10x3.4x2.8	Up11.3x3.2x3.54 D:10.65x4.3x2.7	Up12.1x3.4x3.54 D10.4x3.5x2.66
Boiler Auxiliary Equipment Model and Specification
Air Blower		Model	G4-73-11 Right 0°	G4-73-11D Right 0°	G4-73-12D Right 0°
Air Blower		Motor Power	N=18.5 Kw	N=30 Kw	N=37 Kw
Draft Fan		Model	Y8-39 Right 180°	GY20-15 Right 180°	GY20-15
Draft Fan		Motor Power	N=90 Kw	N=110 Kw	N=130 Kw
Gear Box		Model	GL-20P	GL-20P	GL-30P
Gear Box		Motor Power	N=1.5 Kw	N=1.5Kw	N=2.2 Kw
Feed Water Pump		Model	2½ GC6x7	DG25-25x5	DG25-30x7
Feed Water Pump		Motor Power	N=30 Kw	N=30 Kw	N=30 Kw
Dust Remover			XD-15	XD-20	XD-25