DZL Coal Fired Hot Water Boiler

DZL Coal Fired Hot Water Boiler

Rated Power: 0.7~7MW
Rated Pressure: 0.8~3.8 Mpa
Fuel: II class bituminous coal, meager coal, anthracite coal
Application: industries, schools, hospitals, swimming pools, etc.

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The new Type water cooling arch DZL two-wings flue series boiler is the new type fast-assembly boiler developed by Zhongding Boiler and Xi’an Jiaotong University, this is national patent product, and the patent number is 200920088278.3. Compare with the boilers with same parameters, it has more compact structure, more reliable operation, smaller volume, faster output and higher thermal efficiency. The new type series boiler has passed the provincial industrial boiler energy efficiency test, it is domestic initiate product, and placed in the advanced level in domestic.




Model Rated power
Rated pressure
Fuel consumption
Thermal Efficiency (%) Size
DZL0.7-0.7/95/70 0.7 1.0 151 82 5.1x2.2x3 17
DZL1.4-0.7/95/70 1.4 1.0 302 82 5.5x2.3x3.3 23
DZL2.8-0.7/95/70 2.8 1.0 600 82 6.6x2.6x3.6 25
DZL4.2-1.0/95/70 4.2 0.7 880 82 7.5x2.9x3.8 35
DZL5.6-1.25/95/70 5.6 0.7 1150 82 8.1x3.1x3.8 45
Note: 1. Parameter is for reference only, if any changes should follow the factory technical data.
2. Available fuel: Coal, lower heating value: Q≈21,000 KJ/Kg