DZH Series Coal Fired Steam Boiler

DZH Series Coal Fired Steam Boiler

Rated Capacity: 0.5~4 t/h
Rated Pressure: 0.7~3.8 Mpa
Fuel: II class bituminous coal, meager coal, anthracite coal, etc.
Application: textile plant, rice mill, garment factory, hospital, etc.

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Introduction


New type DZH Series coal fired steam boiler is single drum longitudinal type boiler, the combustion equipment is moving grate. The boiler mainframe in general configuration adopts the form of drum overhead and bilateral symmetry of water wall tube and header. The drum is installed and welded by boiler barrel and front & back tube plates. It has high combustion efficiency due to the spark retaining wall located in the interior of furnace.

This series of boiler adopts latest scientific research achievements, such as arched tube plate and spirally corrugated tube. It solves the problem of the pot shell type boiler tube plate cracking, pan cone lower speed bulge, water-cooled wall tube explosion, low thermal efficiency, insufficient of power and poor adaptability of coal.


APPLICATION



FEATURES


PARAMETER


Model Rated
evaporation
capacity (t/h)
Working
pressure
(Mpa)
Effective
areaof
grate(m2)
Fuel
consumption
(Kg/h)
Thermal
Efficiency
(%)
Overall
Dimension
 L×W× H (m)
Weight
(t)
DZH0.5-0.7/1.0-AII 0.5 0.7/1.0 1.28 76 80 3.2x 2.0x 2.6 8
DZH1-0.7/1.0/1.25-AII 1 0.7/1.0/1.25 2.1 150 80 4.1x 2.2x 2.9 12
DZH2-0.7/1.0/1.25/1.6-AII 2 0.7/1.0/1.25/1.6 3.36 301 80 4.7x 2.3x 3.2 15
DZH4-1.25/1.6-AII 4 1.25/1.6 5.2 602 80 5.6x 2.5x 3.5 22
Note: Parameters is for reference only, if any change should follow actual drawings