DZL series coal-fired steam boiler

DZL series coal-fired steam boiler

Product introduction

DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides form a radiation heating surface in the furnace. Each package system is fully installed and wired before being transported to site and is electrically controlled to provide functions such as stepless speed regulation for the stoker, threshold parameter alert and interlock protection.




parameter  

Model Rated evaporation Rated working pressure(MPa) Rated steam temperature Thermal efficiency(%)
DZL2-1.0-AⅡ 2 1.0 184 79
DZL2-1.25-AⅡ 2 1.25 194 79
DZL2-1.57-AⅡ 2 1.57 204 79
DZL2-2.45-AⅡ 2 2.45 225 79
DZL4-1.25-AⅡ 4 1.25 194 79
DZL4-1.57-AⅡ 4 1.57 204 79
DZL4-2.45-AⅡ 4 2.45 225 79
DZL6-1.25-AⅡ 6 1.25 194 79
DZL6-1.60-AⅡ 6 1.6 205 79
DZL10-1.25-All 10 1.25 194 79
DZL10-1.60-All 10 1.6 205 79
DZL15-1.25-All 15 1.25 194 79
DZL15-1.60-All 15 1.6 205 79
DZL20-1.25-All 20 1.25 194 79
DZL20-1.60-All 20 1.6 205 79