Introduction
The new type SZL series coal fired water tube hot water boiler is developed by Zhongding Boiler and Xi’an Jiaotong University. The boiler inherits the domestic current mature technique of SZL assembly chain grate boiler, gains technological breakthrough on the following five areas: furnace with water-cooling chamber, back-arch structure design, boiler design with low thermal inertia, seal structure on membrane wall, and contact side seal of the grate. This is the national patent, and the patent number is ZL 2009 2 0089355.7.
APPLICATION

FEATURES
PARAMETER
Model |
Rated Power (MW) |
Rated Pressure (Mpa) |
Heating Area (m3) |
Overall Dimension (mm) |
Weight of Biggest Part (t) |
SZL2.8-1.0/95/70 | 2.8 | 1.0 | 96.5 | 7600×2900×3500 | 36.6 | SZL2.8-1.0/115/70 | 2.8 | 1.0 | 96.5 | 7600×2900×3500 | 36.6 | SZL4.2-1.0/95/70 | 4.2 | 1.0 | 141.7 | 6290×2720×3530 | 30 | SZL4.2-1.0/115/70 | 4.2 | 1.0 | 141.7 | 6290×2720×3530 | 30 | SZL5.6-1.0/95/70 | 5.6 | 1.0 | 177 | 7144×3316×3524 | 33 | SZL5.6-1.0/115/70 | 5.6 | 1.0 | 177 | 7144×3316×3524 | 33 | SZL7-1.0/95/70 | 7 | 1.0 | 228 | 7850×3280×3520 | 35 | SZL7-1.0/115/70 | 7 | 1.0 | 228 | 7850×3280×3520 | 35 | Note: Parameter is for reference only, if any changes should follow the factory technical data. |
SOLUTION
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