DZS Horizontal Package Corner Tube Gas Steam Boiler
- Boiler proper utilizes self-supporting horizontal corner tube structure, with high strength & stability, safe and reliable without shaking or surging.
- Steam boiler has a single drum. Drum is in external and unheated without numerous densely expansion (welding) pipe holes.
- Steam boiler utilizes natural circulation + forced circulation (auxiliary). Single drum layout offers a greater height difference than traditional products, ensuring safer water circulation.
- Convection heating surface utilizes smooth tube + spiral fin tube structure, providing ample heating surface area in the boiler proper, and the rear section is equipped with economizer and condenser (air preheater) for high thermal efficiency.
- Reserving sufficient space between densely heated surfaces for inspection & maintenance makes easy entry & exit of furnace & furnace chamber, making inspection & maintenance more convenient.
- Horizontal structure fully assembled before delivery with low shipping cost, less installation workload and short installation period.
描述
Product Name: Horizontal Package Corner Tube Gas Steam Boiler
Product Model: DZS Series
HS Code: 84021900
Manufacturing Standards: ASME/EU/GB
Packing: Boiler proper in nude packing, auxiliaries in steel frames for bulk vessel.
Application Range: 1t/h≤D≤60t/h; P≤3.82Mpa; T≤450℃
Parameters
| Parameters / Model | DZS20 | DZS25 | DZS30 | DZS35 | DZS40 | DZS50 | DZS60 |
|---|---|---|---|---|---|---|---|
| Rated evaporation (T/H) | 20 | 25 | 30 | 35 | 40 | 50 | 60 |
| Rated working pressure (MPa) | 1.25/1.6/2.5/3.82 | ||||||
| Saturated steam temperature (℃) | 194/204/226/250 | ||||||
| Superheated steam temperature (℃) | ≤450 | ||||||
| Rated feed water temperature (℃) | 104 | ||||||
| Full water capacity (m³) | 10 | 12.5 | 15 | 17 | 19 | 24 | 27.8 |
| Design thermal efficiency (%) | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 |
| Exhaust gas temperature (℃) | ≤65 | ≤65 | ≤65 | ≤65 | ≤65 | ≤65 | ≤65 |
| Design fuel | Natural gas, city gas, gas, coke oven gas, 0# light diesel, etc. | ||||||
| Transport weight of the largest component (t) | 43.2 | 46.7 | 60.6 | 62.6 | 66.3 | 84 | 95 |
| Dimensions of boiler proper (L×W×H) (mm) | 9200×3800 ×3600 |
10800×3900 ×3700 |
12000×4200 ×4000 |
12600×4400 ×4000 |
13000×4600 ×4200 |
13500×4800 ×4200 |
13500×5500 ×4600 |
| Dimensions after installation (L×W×H) (mm) | 11400×6600 ×5100 |
12900×6800 ×5200 |
14500×7500 ×5500 |
15200×8600 ×5500 |
15500×8900 ×5700 |
16000×9900 ×5700 |
16000×10000 ×5900 |
| Interface diameter (mm) |
|||||||
| Main steam valve | DN200 | DN200 | DN200 | DN250 | DN250 | 2×DN150 | 2×DN200 |
| Safety valve | 2×DN100 | 2×DN125 | 2×DN125 | 2×DN150 | 2×DN150 | 2×DN150 | 2×DN200 |
| Water inlet valve | DN80 | DN80 | DN80 | DN80 | DN100 | DN100 | DN125 |
| Blowdown valve | DN50 | DN50 | DN50 | DN50 | DN50 | DN50 | DN50 |
Note:
1. The right to interpret this product belongs to Brit Thermal Energy Equipment Co., LTD., the design data may subject to changes without prior notice, the final design drawing shall prevail.
2. We can design and manufacture boilers with other parameters according to customers’ requirements.




