The SZS series double-drum water tube steam boiler is a high-performance industrial heating solution specifically engineered for gas-fired operations. Utilizing a sophisticated forced circulation system in high-temperature zones, this boiler ensures reliable cooling of all heating surfaces to prevent gasification and maximize operational stability. Its robust design is complemented by explosion-proof doors and advanced flame detectors, ensuring the highest standards of safety and reliability for demanding industrial environments.
Designed for efficiency and environmental sustainability, the SZS series features a full-membrane water-cooled wall structure within a spacious combustion chamber. By adopting micro-positive pressure combustion and high-grade aluminum silicate fiber insulation with refractory cement, the boiler maintains an external body temperature below 45°C. This precision engineering significantly minimizes heat loss and enhances overall thermal efficiency, providing a pollution-free operating environment for modern enterprises.
Detailed Parameters
| Capacity Range | 10 t/h to 50 t/h | Rated Pressure | 1.25 MPa (up to 1.6 MPa) |
|---|---|---|---|
| Steam Temperature | 194°C to 204°C | Thermal Efficiency | 92.8% - 93.2% |
| Fuel Compatibility | Gas or Diesel Oil | Boiler Weight | 30.6 T to 70 T |
| Gas Consumption | 790.3 to 3898 Nm³/h | Diesel Consumption | 679.3 to 3398 Kg/h |
| Max Dimensions (L×W×H) | 12820 × 4390 × 4400 mm | Steam Outlet DN | 150 to 300 |
Key Advantages
Enhanced Safety
Equipped with explosion-proof doors and precision flame detectors to ensure secure and reliable continuous operation.
Forced Circulation
The high-temperature zone utilizes forced circulation to cool heating surfaces effectively, preventing gasification.
High Efficiency
Narrow-pitch tube-membrane water-cooled walls improve airtightness and maximize thermal efficiency up to 93.2%.
Eco-Friendly Design
Micro-positive pressure combustion ensures a pollution-free operating environment, meeting strict emission standards.
Low Heat Loss
Premium aluminum silicate fiber insulation keeps surface temperatures below 45°C for superior energy conservation.
Easy Maintenance
Strategically placed fire viewing holes and rear inspection doors facilitate effortless cleaning and overhauling.
Product Gallery
Management Platforms
Load Monitoring
Real-time tracking of steam capacity and output to ensure stable supply for production lines.
Combustion Control
Precision adjustment of gas/diesel flow via micro-positive pressure combustion systems.
Safety Alerts
Instant notification via flame detectors and pressure sensors to prevent operational hazards.
Efficiency Tracking
Digital monitoring of thermal efficiency and heat loss to optimize fuel consumption.
Inventory Logs
Automated recording of fuel consumption (Nm³/h or Kg/h) for precise cost accounting.
Maintenance Scheduler
Programmed alerts for cleaning and overhauling using the built-in inspection doors.
Investment Return Comparison
| Performance Metric | Standard Boiler | SZS Series Boiler |
|---|---|---|
| Thermal Efficiency | 85% - 88% | Up to 93.2% |
| Fuel Consumption | Higher Baseline | Optimized Low Consumption |
| Heat Loss | Standard Insulation | Ultra-Low (< 45°C Surface) |
| Operational Safety | Basic Protection | Explosion-Proof & Flame Detect |
| Maintenance Cycle | Frequent Manual Check | Streamlined Access Points |
Frequently Asked Questions
Double-drum designs allow for better steam-water separation and higher pressure capabilities, providing greater stability and efficiency compared to single-drum or fire-tube systems.
It uses high-quality aluminum silicate fiber combined with refractory cement, keeping the furnace body temperature below 45°C and utilizing a narrow-pitch tube-membrane structure.
Yes, the SZS series is versatile and can be configured for gas or diesel oil firing, depending on the specific model and customer requirements.
The boiler is equipped with explosion-proof doors and high-sensitivity flame detectors to ensure a safe operating environment and prevent accidental ignition or pressure surges.
The design includes fire viewing holes at the front and back of the drums, along with a dedicated rear inspection door, making cleaning and overhauling fast and efficient.
The thermal efficiency ranges from 92.8% for the SZS10 model up to 93.2% for larger capacities like the SZS40 and SZS50.
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