Henan Yuanda Boiler Co., Ltd.
Henan Yuanda Boiler Co., Ltd. Industiral Boiler Manufacturer Since 1956
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Energy-saving 20ton Coal Fired Steam Boiler for Textile Processing
Coal Fired Steam Boiler is horizontal type automatic feeding chain grate water-fire tube boiler. 1-6tph boiler is package boiler and 6-35 tph is shop-assembled structure, which is composed of 2 parts, upper part is heat surface and lower part is combustion equipment. By adopting furnace arch, wing-shape flue and threaded smoke tube design , Coal Fired Steam Boiler have the advantages of high thermal efficiency, sufficient output and wide coal adaptability.
Download full details of this boiler click DZL series.pdf
Coal Fired Steam Boiler Quick Details:
| Steam Capacity | 1 to 20 ton/hr 0.7MW-14MW |
| Fuel Applicable | coal, biomass, bituminous coal, anthracite, briquette, charcoal, coke, brown coal |
| Working pressure | 0.4-2.5Mpa 4bar-25bar |
| Steam temperature | 184℃, 194℃, 225℃ |
| Grate | Chain grate |
| Structure | Three pass, water and fire tube, wet back |
| Heat efficiency | ≥80% |
| Fuel feeding | Automatic |
| Application | Industrial production, central heating |
Coal Fired Steam Boiler Core tchnology:
1. Spirally corrugated fire tubes.
2. Inertia gas-dust separtion.
3. New furnace arch with upside down "α"flue gas flow.
4. Wing-shape flue.
5. Steam-Water seperating equipment.
6. Hot water boilers adopt the unique backwater ejection technology.
Technical Parameter of coal fired steam boiler
| Boiler Model | Rated capacity | Rated pressure | Feed water temperature | Steam temperature | Exhaust gas temp. | Design efficiency | Main part weight | Main part dimensions |
| t/h | MPa | ℃ | ℃ | ℃ | % | Ton | mm | |
| DZL1-1.0-AII | 1 | 1 | 20 | 184 | 157 | 80 | 14.2 | 5488×2200×2832 |
| DZL2-1.25-AII | 2 | 1.25 | 20 | 194 | 163 | 80 | 23.2 | 5900×2500×3256 |
| DZL4-1.25-AII | 4 | 1.25 | 60 | 194 | 180 | 80 | 28 | 6829×2550×3484 |
| DZL6-1.25-AII | 6 | 1.25 | 60 | 194 | 166 | 80 | 47.6 | 7695×3180×4074 |
| DZL10-1.25-AII | 10 | 1.25 | 105 | 194 | 151 | 80 | 56 | 7746×3773×3441 |
| DZL15-1.25-AII | 15 | 1.25 | 105 | 194 | 161 | 81 | 18.8 | 8650×2300×2500 |
| DZL20-1.25-AII | 20 | 1.25 | 105 | 194 | 150 | 81 | 19.1 | 8915×3373×3337 |
| DZL30-1.25-AII | 30 | 1.25 | 105 | 194 | 157.6 | 81 | 25.6 | 7942x2440x2550 |
| DZL40-1.25-AII | 40 | 1.25 | 105 | 194 | 162.2 | 81 | 19.68 | 9568x2036x2568 |
This is just part of the product parameters, we can also design the boiler according to your special requirement, please feel free to contact us.
Supervision of Installation and Commissioning Service
Supervision of installation and commissioning the equipment within delivery scope is available by
our service team. But the Buyer will be only in charge of:
1. The round air-tickets costs from Zhengzhou city to project site.
Service fee of Seller’s worker: USD 100/day/person, for the entire period at the end-user’s site. This quotation excludes all consumables during erection, commission and trail run, like instrument, common tools, installation auxiliaries and oil etc