China 4t Single Drum Coal Fired Chain Grate Steam Boiler

1. Who am I ?
I am a coal-fired horizontal single-drum chain grate steam boiler.
2. What uniqure features do I have ?
2.1 Strong output and be steady
2.2 Small dimension and space-saving
2.3 No need special protection when power failure happens suddenly
2.4 High heat efficiency
2.5 Rapid heating
2.6 Lower emission
2.7 Short installation time
3. What are my control and safety systems?
3.1 The control and safety systems are interlocked in an electric control cabinet.
3.2 Alarm system
3.2.1 Sound-light alarm of high and super-high steam pressure;
3.2.2 Sound-light alarm of high and lowe water limit level;
3.2.3 Sound-light alarm of pressure loss in the water pumps;
3.2.4 More safety devices are designed and connected with the electric control cabinet (ECC).
More details will be explained in the ECC Manual.
4.Boiler Specification

ModelRated evaporationRated working pressure(MPa)Rated steam temperatureThermal efficiency(%)DZL1-0.7-AII10.717079DZL1-1.0-AII11.018479DZL2-1.0-AII21.018479DZL2-1.25-AII21.2519479DZL2-1.57-AII21.5720479DZL2-2.45-AII22.4522579DZL4-1.25-AII41.2519479DZL4-1.57-AII41.5720479DZL4-2.45-AII42.4522579DZL6-1.25-AII61.2519479DZL6-1.60-AII61.620579DZL10-1.25-All101.2519479DZL10-1.60-All101.620579DZL15-1.25-All151.2519479DZL15-1.60-All151.620579DZL20-1.25-All201.2519479DZL20-1.60-All201.620579

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