Product Details

Fire tube LHG Coal Fired Steam Boiler: double anti-burning and multi-grate cross fire tube structure, configuration, negative pressure combustion draft fan.

Company Information

1. Brief introduction of LHG series Coal fired Steam Boiler:

The production is the independent development of new products, new and unique structure. Using double anti-burning and multi-grate cross fire tube structure, configuration, negative pressure combustion draft fan.

2. Product features:

Volatile complete combustion, no smoke.
Novel structure, high thermal efficiency.
Induced air negative pressure firing, sufficient contribution.
High-speed smoke, heat and fast.
Gas in the furnace long process, the exhaust gas temperature is low.

3. Parameter table:

Name	LHG0.08-0.4-AII	LHG0.2-0.4-AII	LHG0.3-0.4-AII	LHG0.5-0.4-AII	LHG0.2-0.7-AII	LHG0.3-0.7-AII	LHG0.5-0.7-AII	LHG1.0-0.7-AII
Rated capacity (t/h)	0.08	0.2	0.3	0.5	0.2	0.3	0.5	1.0
Rated pressure (MPa)	0.4	0.4	0.4	0.4	0.7	0.7	0.7	0.7
Saturated vapor temp. (°C)	151	151	151	151	171	171	171	171
Boiler thermal efficiency (%)	70	70	70	70	70	70	70	70
Heating area	3.5	9	14	23	9	14	23	37.7
Smoke stratification blackness (Ringel-mann)	≤1
Coal consumption (kg/h)	12	35	52	86	35	52	86	170
Ventilation form	Nature	Mechanical
Grate area (m2)	0.125	0.56	0.82	1.2	0.56	0.82	1.2	2.5
Dimension (mm)	φ650*1875	1450*2800	1800*3250	2000*3458	1450*2880	1800*3250	2000*3458	φ2000*3760
Stop valve caliber (mm)	DN25	DN32	DN40	DN50	DN32	DN40	DN50	DN50
Safety valve caliber (mm)	DN40	DN40	DN40	DN40	DN40	DN40	DN40	DN50
Water pump (mm)	DN25	DN25	DN25	DN25	DN25	DN25	DN25	DN40
Blowoff valve caliber (mm)	DN40	DN40	DN40	DN40	DN40	DN40	DN40	DN40
Chimney caliber (mm)	φ168	φ220	φ245	φ300	φ220	φ245	φ300	φ350

4. Application scope:

The product is suitable for enterprises, institutions, military units and service industries more kinds of use.