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SZL Double Drum Water Tube Hot Water Boiler

Application:

Brewery Industry Boiler, Paper Processing Industry, Food & Beverage Industry Boiler

Capacity：1.4MW ~ 17MW

Efficiency：< 1.6 Mpa

Pressure：> 82%

Fuel：Coal, Biomass

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SZL coal fired chain grate hot water boiler is horizontal type water tube boiler, the combustion equipment is chain grate. The boiler adopts fast assembly or packaged assembly structure, boiler with steam capacity lower than 4t/h is fast assembly water tube structure, boiler with steam capacity between 6~25t/h is consisted of upper part (boiler heated part) and lower part (combustion equipment). The wood fired hot water boiler has the advantages of compact structure, high steam quality, sufficient output, operate convenient and environmental protection.

DETAILS PRESERVATION

Membrane Water Wall ●

Automatic Fuel Hopper ●

High Temperature Resistance Chain Grate ●

Large Diameter Double Drums ●

PERFORMANCE ADVANTAGES

1. Adopts horizontal type three pass structure and large furnace, to ensure the sufficient cobmustion. The large diameter double drums increase the radiant heating surface, sufficienct output and high thermal efficiency.

2. The furnace wall was poured entirely by the heat-resistance concrete and high-temperature-resistance refractory brick, excellent leakproofness, no air leakage, low heat loss.

3. Equipped with automatic chain grate, low manual cost, and low fuel cost.

4. Equipped with economizer, make full use of the heat of flue gas, decrease the exhaust smoke temperature, increase the thermal efficiency.

5. The boiler absorb the advantage of the fast assembly, compact structure, the boiler room is the single layer layout, convenient for installation , has short installation period and low cost.

TECHNICAL PARAMETERS

Model	Rated Thermal Power ( MW)	Rated Pressure (MPa)	Outlet Water Temperature (℃)	Inlet/Return Water Temperature (℃)	Overall Dimension of biggest part for transfortation LWH（mm）
SZL1.4-0.7/95/70-AII	2/1.4	0.7	95	20/70	5500×2350×3650
SZL2.8-0.7/95/70-AII	4/2.8	0.7	95	20/70	7730×2360×3520
SZL4.2-1.0/95/70-AII	6/4.2	1	95	20/70	Up 6150×2840×3540	down 7275×2852×2580
SZL5.6-1.0/95/70-AII	8/5.6	1	95	20/70	up 6971×2933×3540	down 8056×2945×2580
SZL7-1.0/95/70-AII	10/7.0	1	95	20/70	up 7855×3240×3540	down 9025×3200×2580
SZL10.5-1.0/115/70-AII	15/10.5	1	115	20/70	Up 10000×3240×3540	down 12000×3200×3080
SZL14-1.0/115/70-AII	20/14	1	115	20/70	up 11000×3240×3540	down 14000×3200×3080
Note: Parameter is for reference only, if any changes should follow the actual drawing

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