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4-ton steam boiler
Product Description: 1. This boiler absorbs the advantages of quick installation boilers: the upper large parts are composed of the boiler body, upper
Product details
Product Description:
1. This boiler absorbs the advantages of quick installation boilers: the upper large components consist of the boiler body, upper furnace wall, and insulation layer, while the lower large components consist of a chain grate and coal hopper, making installation easy, with a short cycle and low cost.
2. The boiler has a compact structure, occupies a small area, and has a beautiful and elegant appearance. The boiler room only requires a simple layer layout, and the investment in infrastructure projects is low.
3. This boiler is easy to operate, runs smoothly, heats up and boosts pressure quickly, has sufficient output, and is suitable for coal plants.
4. The boiler is equipped with a complete set of thermal detection instruments, electronic control console, drum, and induced draft fan, and the grate speed can be automatically operated. The boiler outlet temperature is equipped with an over temperature protection device, which can automatically cut off the drum, induced draft fan, and stop the grate rotation when the water temperature exceeds the specified limit or the circulating water pump suddenly stops. The boiler is equipped with an over pressure alarm and automatic water level adjustment device.
5. The boiler adopts a double sided air supply device with a compartment type, and each air chamber can be independently adjusted, with small air leakage and strong adjustability, which can better adapt to the requirements of the combustion characteristics of the chain grate.
Technical parameters of SZL series water tube steam boiler
| Project, content, model | SZL4-1.25-ALL (1.6) |
SZL6-1.25-ALL (1.6) |
SZL8-1.25-ALL (1.6) |
SZL10-1.25-ALL (1.6) |
SZL15-1.25-ALL (1.6) |
SZL20-1.25-ALL (1.6) |
|
| Rated evaporation capacity (t/h) | 4 | 6 | 8 | 10 | 15 | 20 | |
| Work pressure (Mpa) | 1.25(1.6) | ||||||
| Rated steam temperature (℃) | 194（204） | ||||||
| Water supply temperature (℃) | 20 | ||||||
| heating surface area （㎡） |
ontology | Radiation 23.5 Convection 88.2 |
Radiation 28.8 Convection 133 |
198 | Radiation 29.8 Convection 204.1 |
Radiation 37.2 Convection 285 |
Radiation 55.5 Convection 316.5 |
| economizer | 38.5 | 131 | 152 | 174 | 262 | 418 | |
| Effective area of grate (㎡) | 5.1 | 7.78 | 10.1 | 12.75 | 17.81 | 22.5 | |
| Adapt to Fuel | Design coal type | Class II bituminous coal | |||||
| Low calorific value (KJ/Kg) | 18757 | ||||||
| Boiler fuel consumption (kg/h) | 611 | 917 | 1250 | 1530 | 2180 | 3083 | |
| Boiler thermal efficiency (%) | 80 | 80 | 80 | 80 | 80 | 80 | |
| Maximum transport size (Length x Width x Height) (m) |
7.3×2.56 ×3.538 |
6.262×2.945 ×3.62 |
6.9×3.16 ×3.52 |
7.9×3.28 ×3.672 |
1.26×3.38 ×3.525 |
12.2×3.4 ×3.52 |
|
| Maximum transport weight (t) | 30.5 | 25 | 27 | 32 | 45 | 80 | |
Technical parameters of SZL natural forced circulation assembled water pipe hot water boiler
| Boiler model | SZL4- 1.0/115/70/ALL |
SZL7- 1.0/115/70/ALL |
SZL10.5- 1.0/115/70/ALL |
SZL14- 1.0/115/70/ALL |
| Rated thermal power MW | 4.2 | 7 | 10.5 | 14 |
| Allowable working pressure (Mpa) | 1.0 | 1.0 | 1.0 | 1.0 |
| Circulating water volume t/h | 80 | 133 | 200 | 267 |
| Outlet temperature (℃) | 115 | 115 | 115 | 115 |
| Inlet water temperature (℃) | 70 | 70 | 70 | 70 |
| Design thermal efficiency% | 78 | 78 | 79.3 | / |
| Applicable fuel | Class II bituminous coal | |||
| Hourly coal consumption (kg/h) | 786 | 1315 | 2150.2 | / |
| Combustion method | Chain layer combustion | |||
| Heating area available m ³ | 36000-38000 | 60000-62000 | 90000-95000 | 120000-125000 |
| Transportation weight of upper body large items (t) | 23 | 28 | 34.3 | 43 |
| Transportation weight of large lower body parts (t) | 18 | 24 | 25.5 | 30.5 |
| Transportation weight of upper body large items (m) (Length x Width x Height) |
5.510×2.720×3.574 | 7.100×3.180×3.574 | 9.735×3.12×3.52 | 11.253×3.32×3.524 |
| Transportation weight of large lower body parts (m) (Length x Width x Height) |
7.292×2.34×2.580 | 8.958×3.098×2.580 | 10.936×3.098×2.58 | 10.235×3.356×2.58 |
Note: Due to continuous improvement needs, the appearance, specifications, and parameters of our company's products may change without prior notice!
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