Wuxi Zozen Boilers Co., Ltd is one of the best boiler manufacturers and suppliers in
Single Drum Boilers
Series DZL is single drum, horizontal, three-pass, package, and water tube, fire-tube boiler. Steam boiler of this series: Output is 1~4t/h,working pressure is 0.7~1.6MPa, steam temperature reaches saturated steam temperature. Hot water boiler of this series: output is 0.7~2.8MW,supply water temperature is 95~115℃, return water temperature is 70℃, working pressure is 0.7~1.0MPa. On both sides of the boiler chamber, there are bare-tube water-cooled wall, top ends of which are connected to the upper drums, and lower ends are linked with the headers respectively, and forming the combustion chamber with the front and the rear walls. Two bundles of gas tubes are set in the drum. The burned gas from the boiler chamber flows off longitudinally in the gas tubes, then is induced into the cast-iron economizer laid at the end of the boiler, finally is discharged into the chimney via the dust extractor.
The lower part of the boiler is the burning device that is equipped with the light-type chain grate stoker, the coal supply machine, the ash extractor, the dust collector and the electric control box. It realizes the mechanization of coal supply and ash discharging and the automatic control of feed water.
The boilers of this series have following merits: compact structure, small size, single layer layout, short installation time, and little investment to the base construction.
Coal-fired Steam Boiler Series DZL
No. |
Model of Product |
Rated Output |
Working Pressure |
Steam Temperature |
Overall Size |
1 |
DZL1-0.7-AII |
1 |
0.7 |
170 |
5280×2000×2743 |
2 |
DZL2-1.0-AII |
2 |
1.0 |
184 |
5640×2540×3467 |
3 |
DZL4-1.25-AII |
4 |
1.25 |
194 |
7220×4040×4900 |
Coal-fired Hot Water Boiler Series DZL
No. |
Model of Product |
Rated Output |
Working Pressure |
Feed Water/Return Water |
Overall Size |
1 |
DZL0.7-0.7/95/70-AII |
0.7 |
0.7 |
95/70 |
5260×2000×2743 |
2 |
DZL1.4-0.7/95/70-AII |
1.4 |
0.7 |
95/70 |
5640×2540×3467 |
3 |
DZL2.8-0.7/95/70-AII |
2.8 |
0.7 |
95/70 |
7220×4040×4900 |