Large Furnace Szl Series Water Tube Best Coal Boiler

• Customization: Available
• Function: Steam Boilers
• Fuel: Coal-Fired
• Structure: Water and Fire Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure
• Manufacturing Level: B
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Rated Working Pressure: 0.4MPa---3.8MPa
• Design Efficiency: >81%
• Steam Boiler Suit Fuel: Coal, Biomass
• Has Different Model: Yes
• Producing Experience: More Than 16 Years
• After-Sales Service Provided: Engineers Available to Service Machinery Overseas
• Steam Boiler Drum Style: Horizontal
• Steam Boiler Grate Type: Chain Grate Coal
• Transport Package: GB
• Specification: ISO9001
• Trademark: TECHTOP
• Origin: China
• HS Code: 8402120090
• Production Capacity: 450sets

Product Description

Flake Chain Grate Coal Steam Boiler
Product Description
1. Signle durm design
2. Boiler capacity of 1-35T/H
3. Higher thermal efficiency
4. Low fuel consumption

1. Features of Coal Fired Steam Boilers:
1),Boiler drums adopts by arched tube plate and spirally corrugated tube. High heat efficiency, preeure boost-up quickly, strong output.
2),All welding parts use large processing machinery and special treatment of high preesure tube bundle, to ensure the welding quality and service life.
3),Widely fuel using: Soft coal, blind coal, wood, industrial waste, etc.
4),Stable running, adjust easily, unique design of air leakage prevention and long time damp down a long time damp down.
5),Dust remove system, to up to the local place environment requirement.
6),With high standards, high-quality auxiliary equipment, accessories, automated control to ensure the boiler is safe, stable.
7),Compact, 1-10T / H fast assembly, 15-35T / H large assembly, single-layer arrangement, one-time investment province.


2. Advantages of our production and service
1), 100%safety, running stably, excellent water level and pressure control, fully automatic operation
2), Boiler running life > 20years.
3), Good after-sale service. It is free for you to get the damaged spares in warranty period(1 year) if there is any questions. Assure that we can supply you spares in boiler's all life.
4), We can arrange engineer to your company for installation and commissioning and training. If you need us at any time, we can send our technicians and prepare in a short time.
5), Special paint is used after assembly. Paint is particularly used in your climate area, which is anti-corrosion, anti-abrasion and color-fastness.

3. Factory assurance:
1). One year parts warranty
2). Spare parts available at ex-factory price
3). Different voltage available
4). 100% tested before delivery
5). Engineer on-site instruction of installation and commissioning available.













 

		DZL4-1.6-A II	DZL6-1.6-A II	DZL8-1.6-A II	DZL10-1.6-A II	DZL15-1.25-A II	DZL20-1.6-A II	DZL25-1.6-A II	DZL30-1.6-A II
(t/h)        Rated evaporation capacity		4	6	8	10	15	20	25	30
(Mpa)         Rated working pressure		1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
(C)        Rated steam temperature		204	204	204	204	204	204	204	204
(C)            Feed water temperature		20	150
(MM)      Radiation heating area		12.24	19.2	22.1	24.15	34.5	53.7	99.2
(MM)     Convection heat area		89.55	115.3	128	168.2	339.9	411.8	457.8	628.6
(MM)   Economizer heat area		28.16	52.3	52.8	130.8	150.4	188	295	413
(MM)         Grate effective area		5.18	7.7	9.07	11.53	16.24	22.84	24.7	26.88
Suitable coal type		A II
(kg/h)             Coal consumption		615	870	1153	1440	2165	2868	3550	4254
(%)           design thermal efficiency		78.45	77.26	80.63	79.7	80.5	81.1	81.2	81.5
Max transport                    (××)(m)		7.06×2.96×3.60	7.60×2.95×3.70	7.34×3.00×3.70	7.20×3.50×3.70 7.50×2.30×2.60	7.33×3.37×3.70 8.90×3.37×2.50	7.81×3.37×3.51 9.44×3.77×2.60	8.47×2.60×2.74             12.00×8.02×8.90	9.00×2.60×2.85 12.00×8.20×9.70
(t)          Max transport weight		30	42	46	25/18.5	27/25	29/28.5	31/33	35/36

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