Company Strength & Qualifications
The SZS series represents a new generation of high-performance, double-drum, D-type layout water tube boilers, expertly designed for firing oil, natural gas, or coal-water slurry. These boilers integrate advanced combustion technology with a robust and compact design, making them an ideal choice for a wide range of industrial applications requiring reliable and efficient steam generation. Engineered for safety, automation, and environmental responsibility, the SZS series delivers exceptional performance while minimizing operational costs and environmental impact.
Equipped with a comprehensive set of control and protection devices, the SZS series ensures fully automatic and reliable operation. Critical parameters such as steam pressure, water level, and the entire combustion system are managed by an advanced automated control system. For hot water boiler variants, programmed temperature and time controls are also integrated. This automation simplifies operation, saves significant labor costs, and makes maintenance straightforward.
The boilers can be fitted with premium imported brand-name burners, which guarantee complete and efficient fuel combustion. This leads to remarkable energy-saving effects and ensures compliance with the strictest environmental protection standards, making them suitable for use in ecologically sensitive regions.
Utilizing a fully enclosed combustion system, the boiler room remains odorless, noiseless, and free from pollution. This contributes to a clean, safe, and aesthetically pleasing working environment.
The boiler features a highly compact structure that minimizes its footprint, saving valuable plant space. Its design facilitates convenient and rapid installation, reducing setup time and costs.
| Item | Model | SZS2-1.25 | SZS4-1.25 | SZS6-1.25 | SZS10-1.25 | SZS20-1.25 | SZS35-1.25 | SZS45-1.25 | SZS75-1.25 |
|---|---|---|---|---|---|---|---|---|---|
| Model | SZS2-1.25/ 1.6/2.5-Y(Q) | SZS4-1.25/ 1.6/2.5-Y(Q) | SZS6-1.25/ 1.6/2.5-Y(Q) | SZS10-1.25/ 1.6/2.5-Y(Q) | SZS20-1.25/ 1.6/2.5-Y(Q) | SZS35-1.25/ 1.6/2.5-Y(Q) | SZS45-1.25/ 1.6/2.5-Y(Q) | SZS75-1.25/ 1.6/2.5-Y(Q) | |
| Rated Evaporation Capacity (t/h) | 2 | 4 | 6 | 10 | 20 | 35 | 45 | 75 | |
| Rated Steam Pressure (MPa) | 1.25 / 1.6 / 2.5 | ||||||||
| Rated Steam Temperature (°C) | 194 / 204 / 226 | ||||||||
| Boiler Heating Surface Area (m²) | 68.8 | 125.3 | 165.1 | 210 | 435.2 | 906 | 1537 | 2972 | |
| Economizer Heating Surface Area (m²) | 18.48 | 37 | 49.8 | 144 | 236 | 413 | 752 | 967 | |
| Fuel | Light Oil / Heavy Oil / Natural Gas / Coke Oven Gas / Coal-Water Slurry | ||||||||
| Designed Thermal Efficiency (%) | 95.6 | 97.35 | 86.7 | 96.24 | 97.17 | 96.3 | 97.1 | 96.3 | |
Note: The "Product Performance Technical Parameters" listed are subject to change. Please refer to the official factory technical documentation for the final specifications.
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