Industrial horizontal coal-fired fire grate hot water boiler

DZL coal fired hot water boiler
Achieve ISO9001-2008
Efficent and energy saving design
Few pollutants and wide suitabity

 Industrial multi fuel steam boiler  (1-40t/h steam capacity for option) 

Latest scientific research achievements are applied to the new DZ series boiler ,it has new breakthrough in technology.

1. It solves the water circulation problems effectively and enhance the reliability of the  boiler.

2.Effective measures are adopted to solve the problem of the boiler tube crack and bulge in the lower of boiler 

   which always with the common boiler.

3.The optimal design on thread fire tube enhance of the heat transfer ,make the the boiler output fully ,the pressure 

   and the temperature increase faster.

4.The reasonable design adopted to the furnace arch improves the burning conditions, enhance the dust fall function 

   of furnace itself and reduce the boiler emissions.

5.Perfect sealing performance, flexible adjustment and reasonable wind distribution of the wind chamber in the 

     furnace,  reduce the coefficient of excess air and  increase the thermal efficiency.

6.Light chain grate as combustion equipment ,full_automatic operation,convenient to operate and maintain.

7.We are national A_grade boiler manufacturer with ISO9001 certificate ,have strict quality guarantee system, 

   and perfect sales service. 

Model	Rated heat  capacity(MW)	Rated effluent  pressure (Mpa)	Water-outlet  temperature  (°C)	Water-inlet  temperature  (°C)	Fuel	Design  efficiency(%)		External  dimension   (m)
DZL0.7-0.7/95 /70-AII	0.7	0.7	95	70	Coal	74.15		4.7×3.35×3.4
DZL1.4-0.7/95 /70-AII	1.4	0.7	95	70	Coal	76.23		5.3×4.0× 4.2
DZW2.8-0.7/95 /70-AII	2.8	1.0	95	70	Coal	78.9		6.4×4.5× 4.5
DZL2.8-0.7/95 /70-AII	2.8	1.0	95	70	Coal	78.1		6.4×4.5 ×4.5
DZL4.2-0.7/95 /70-AII	4.2	1.0	95	70	Coal	80.73		7.2×6.6×5.1
DZL5.6-0.7/95 /70-AII	5.6	1.0	95	70	Coal	80.3		9.8×5.8× 5.3
DZL7.0-1.0/95 /70-AII	7.0	1.0	95	70	Coal	79.88		9.4×5.8× 6.3
DZL410.5-1.0 /95/70-AII	10.5	1.0	95	70	Coal	80.24		11.0×5.8× 6.8
DZL14-1.0/115 /70-AII	14	1.0	115	70	Coal	80.65		10.6×6.3× 8.7
DZL29-1.25/130 /70-AII	29	1.25	130	70	Coal	81		11.2×7.6× 8.9