| Product thermal capacity: | 2-110 t/h |
| Working pressure: | 1.25-5.3 MPa |
| Available fuel: | Natural gas, coke oven gas, blast furnace gas, carbon black tail gas, biogas, diesel, heavy oil, light oil, crude oil, etc. |
| Available industries: | Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc |
Introduction of SZS Series Gas Fired Water Tube Boiler
The SZS series gas fired water tube boiler is a double-drum horizontal “D” type layout structure, featuring full membrane water-cooled walls and natural circulation, capable of achieving slight positive pressure combustion. Specifically, the SZS series gas fired water tube boiler consists of two upper and lower drums fixed on the base through movable supports in the middle, ensuring overall expansion towards both ends to enhance safety. The furnace is surrounded by membrane water-cooled walls, with flue gas exiting the furnace through the convection tube bundle and being discharged through the rear flue gas condensation recovery device, effectively controlling exhaust gas temperature and improving thermal efficiency.
Features of SZS Series Gas Fired Water Tube Boiler
Efficient Heat Transfer: The membrane water-cooled walls and large furnace design enhance heat transfer efficiency, while the economizer reduces exhaust gas temperature.
Safety and Reliability: Equipped with multiple protection devices for over-temperature, over-pressure, low water level, combustion failure, ensuring the safety and reliability of boiler operation.
Energy Saving and Environmental Protection: Utilizing advanced combustion technology and flue gas recirculation process to achieve low nitrogen combustion, reducing pollutant emissions.
Convenient Operation and Maintenance: An advanced control system enables unmanned operation.
Specification of SZS Series Gas Fired Water Tube Boiler
| Model | Rated steam capacity (t/h) | Rated working pressure (MPa) | Rated steam temperature (℃) | Feed water temperature (℃) | Maximum transport weight (t) | Maximum transport dimension (m) |
| SZS2-2.5-Q(Y) | 2 | 2.50 | 225 | 20 | 20 | 4.75×2.65×2.91 |
| SZS4-2.5-Q(Y) | 4 | 2.50 | 225 | 20 | 25 | 6.25×2.96×3.11 |
| SZS6-1.25-Q(Y) | 6 | 1.25 | 194 | 20 | 26 | 6.85×3.36×3.38 |
| SZS6-1.6-Q(Y) | 6 | 1.60 | 204 | 20 | 26 | 6.85×3.36×3.38 |
| SZS6-2.5-Q(Y) | 6 | 2.50 | 225 | 20 | 26 | 6.85×3.36×3.38 |
| SZS10-1.25-Q(Y) | 10 | 1.25 | 194 | 104/20 | 36 | 7.95×3.65×3.65 |
| SZS10-1.6-Q(Y) | 10 | 1.60 | 204 | 104/20 | 36 | 7.95×3.65×3.65 |
| SZS10-2.5-Q(Y) | 10 | 2.50 | 225 | 104/20 | 36 | 7.95×3.65×3.65 |
| SZS15-1.25-Q(Y) | 15 | 1.25 | 194 | 104/20 | 40 | 8.80×3.76×3.65 |
| SZS15-1.6-Q(Y) | 15 | 1.60 | 204 | 104/20 | 40 | 8.80×3.76×3.65 |
| SZS15-2.5-Q(Y) | 15 | 2.50 | 225 | 104/20 | 40 | 8.80×3.76×3.65 |
| SZS20-1.25-Q(Y) | 20 | 1.25 | 194 | 104/20 | 48 | 8.80×3.96×3.90 |
| SZS20-1.6-Q(Y) | 20 | 1.60 | 204 | 104/20 | 48 | 8.80×3.96×3.90 |
| SZS20-2.5-Q(Y) | 20 | 2.50 | 225 | 104/20 | 48 | 8.80×3.96×3.90 |
| SZS25-1.25-Q(Y) | 25 | 1.25 | 194 | 104/20 | 52 | 9.60×3.96×3.90 |
| SZS25-1.6-Q(Y) | 25 | 1.60 | 204 | 104/20 | 52 | 9.60×3.96×3.90 |
| SZS25-2.5-Q(Y) | 25 | 2.50 | 225 | 104/20 | 52 | 9.60×3.96×3.90 |
| SZS30-1.25-Q(Y) | 30 | 1.25 | 194 | 104/20 | 57 | 10.70×4.40×4.20 |
| SZS30-1.6-Q(Y) | 30 | 1.60 | 204 | 104/20 | 57 | 10.70×4.40×4.20 |
| SZS30-2.5-Q(Y) | 30 | 2.50 | 225 | 104/20 | 57 | 10.70×4.40×4.20 |
| SZS35-1.25-Q(Y) | 35 | 1.25 | 194 | 104/20 | 62 | 11.5×4.40×4.20 |
| SZS35-1.6-Q(Y) | 35 | 1.60 | 204 | 104/20 | 62 | 11.5×4.40×4.20 |
| SZS35-2.5-Q(Y) | 35 | 2.50 | 225 | 104/20 | 62 | 11.5×4.40×4.20 |
| SZS40-1.25-Q(Y) | 40 | 1.25 | 194 | 104/20 | 67 | 11.7×4.40×4.20 |
| SZS40-1.6-Q(Y) | 40 | 1.60 | 204 | 104/20 | 67 | 11.7×4.40×4.20 |
| SZS40-2.5-Q(Y) | 40 | 2.50 | 225 | 104/20 | 67 | 11.7×4.40×4.20 |
| SZS50-1.25-Q(Y) | 50 | 1.25 | 194 | 104/20 | Assembled parts 48/72 | 12.32×3.25×4.06 |
| SZS50-1.6-Q(Y) | 50 | 1.60 | 204 | 104/20 | Assembled parts 48/72 | 12.32×3.25×4.06 |
| SZS50-2.5-Q(Y) | 50 | 2.50 | 225 | 104/20 | Assembled parts 48/72 | 12.32×3.25×4.06 |
| SZS65-1.25-Q(Y) | 65 | 1.25 | 194 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS65-1.6-Q(Y) | 65 | 1.60 | 204 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS65-2.5-Q(Y) | 65 | 2.50 | 225 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS75-1.25-Q(Y) | 75 | 1.25 | 194 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS75-1.6-Q(Y) | 75 | 1.60 | 204 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS75-2.5-Q(Y) | 75 | 2.50 | 225 | 104/20 | Bulk items 14 | 12.00×1.50×1.80 |
| SZS100-1.25-Q(Y) | 100 | 1.25 | 194 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
| SZS100-1.6-Q(Y) | 100 | 1.60 | 204 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
| SZS100-2.5-Q(Y) | 100 | 2.50 | 225 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
| SZS110-1.25-Q(Y) | 110 | 1.25 | 194 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
| SZS110-1.6-Q(Y) | 110 | 1.60 | 204 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
| SZS110-2.5-Q(Y) | 110 | 2.50 | 225 | 104/20 | Bulk items 15 | 13.00×1.50×1.80 |
