CDZL Series of Coal-fired Normal-pressure Hot-water Boilers

Name: CDZL Series of Coal-fired Normal-pressure Hot-water Boilers
Rating: 5.0 (91 reviews)

Structural Features

The CDZL series of coal-fired normal-pressure hot-water boilers are single-drum, vertical-type chain boilers.
The boiler proper mainly comprises a drum, a furnace, a convection tube bank and an economizer, etc.
The single-layered arrangement achieves a compact structure.
Novel spirally-corrugated tubes and arched tube plates are adopted, allowing the boiler to be safely operated, and achieving ideal energy-saving effect and high heat efficiency.
The air regulation is flexible during combustion, realizing a convenient operation.
The grates adopt a stepless speed regulation, which is convenient, stable and reliable.
The modified furnace arch realizes a strong fuel-adaptability and an ideal burning effect.
The boiler no longer needs to be monitored for it operates under normal pressure.
The boiler is fully-equipped, and can be quickly assembled and delivered. The installation period is short, greatly reducing the capital investment.

Applications

This series is mainly used in colleges, hotels and hospitals for supplying hot water and heating.

Boiler Models	Rated Heat Efficiency	Rated Working Pressure	Supply- water Temperature	Return-water Temperature	Heating Area	Boiler Heat Efficiency	Fuel Consumption (Class II Soft Coal)	Max. Transportation Weight	Max. Transportation Overall Dimensions
Boiler Models	MW	MPa	℃	℃	m²	%	Kg/h	Ton	mm
CDZL0.7-95/70-AII	0.7	0	95	70	32	74	~175	~20	4520×1900×2860
CDZL1.4-95/70-AⅡ	1.4	0	95	70	63	78	~307	~25	5000×2500×2950
CDZL2.8-95/70-AⅡ	2.8	0	95	70	103	80	~695	~27	6500×2500×2870
CDZL4.2-95/70-AⅡ	4.2	0	95	70	197	78	~1114	~36	6760×3240×3980
CDZL5.6-95/70-AⅡ	5.6	0	95	70	242	80	~1400	~38	6900×3100×3400
CDZL7-95/70-AⅡ	7	0	95	70	318	80	~1771	~50	8200×3400×4640