DZL series coal fired water-fire tube hot water boiler 1.highly effective 2.Compact structure, easy to install 3. ISO9001
DZL series coal fired water-fire tube hot water boiler:
DZL series coal fired water-fire tube hot water boiler: A kind of water and fire tube mixing ,horizontal and three-pass boiler. There is a bunch of fire tube in the boiler, and water wall tube on each side of the hearth, so the heating area is sufficient, the thermal efficiency is rather high. Adopting strip-type fire grate, hand fired, natural ventilation. Combustion is stable and sufficient. It is quick to increase temperature and pressure.
Technical parameters of DZL series coal fired water-fire tube hot water boiler
Model | Rated evaporation capacity (MW) | Operation pressure (Mpa) | Water-outlet temperature re (°C) | Water-inlet temperature (°C) | Heating area (m2) | Active area of the grate (m2) | Suitable coal | · exhaust gas temperature
(°C) | Design efficiency (%) |
DZL0.7-0.7/95 /70-AII | 0.7 | 0.7 | 95 | 70 | 23.6 | 2 | Type II gas coal | 180 | 74.15 |
DZL1.4-0.7/95 /70-AII | 1.4 | 0.7 | 95 | 70 | 43.1 | 3.6 | Type II gas coal | 175 | 76.23 |
DZW2.8-0.7/95 /70-AII | 2.8 | 1.0 | 95 | 70 | 95.6 | 5.1 | Type II gas coal | 158 | 78.9 |
DZL2.8-0.7/95 /70-AII | 2.8 | 1.0 | 95 | 70 | 95.6 | 5.29 | Type II gas coal | 158 | 78.1 |
DZL4.2-0.7/95 /70-AII | 4.2 | 1.0 | 95 | 70 | 146.8 | 7.4 | Type II gas coal | 170 | 80.73 |
DZL5.6-0.7/95 /70-AII | 5.6 | 1.0 | 95 | 70 | 175.5 | 9.2 | Type II gas coal | 160.9 | 80.3 |
DZL7.0-1.0/95 /70-AII | 7.0 | 1.0 | 95 | 70 | 236.09 | 12.7 | Type II gas coal | 170 | 79.88 |
DZL410.5-1.0 /95/70-AII | 10.5 | 1.0 | 95 | 70 | 378 | 16.11 | Type II gas coal | 165 | 80.24 |
DZL14-1.0/115 /70-AII | 14 | 1.0 | 115 | 70 | 401 | 21.3 | Type II gas coal | 166 | 80.65 |
DZL29-1.25/130 /70-AII | 29 | 1.25 | 130 | 70 | 1028.2 | 35.38 | Type II gas coal | 149.4 | 81 |
DZL Series Coal Fired Water-Fire Tube Hot Water Boiler
