*This furnace used to burn the center of a unique technology,the entire wet backstructure,the furnace volumn is big.make full use of radiation furnace heatexchanger,and through the combustion of fuels burnout level,making boilerthermal efficiency improved greatly.
* This simplifies the furnace heatingsurface design,especially for the low-power boiler.
* This simplifies the furnace heatingsurface design,especially for the low-power boiler.
| Item\Model | WNS0.5-0.7-Y(Q) | WNS1.0-0.7-Y(Q) | WNS1.5-0.7-Y(Q) | WNS2-0.7-Y(Q) | WNS2-1.25-Y(Q) | WNS3-1.25-Y(Q) | WNS4-1.25-Y(Q) | WNS0.35-0.7-95/70-Y(Q) | WNS0.7-1-95/70-Y(Q) | WNS1.05-1-95/70-Y(Q) | WNS1.4-1-95/70-Y(Q) | WNS2.1-1-95/70-Y(Q) | WNS2.8-1-95/70-Y(Q) | ||
| Rated capacityKG/H | 500 | 1000 | 1500 | 2000 | 2000 | 3000 | 4000 | \ | \ | \ | \ | \ | \ | ||
| Capacity MW | \ | \ | \ | \ | \ | \ | \ | 0.35 | 0.7 | 1.05 | 1.4 | 2.1 | 2.8 | ||
| Rated working pressure MPa | 0.7 | 0.7 | 0.7 | 0.7 | 1.25 | 1.25 | 1.25 | 0.7 | 1 | 1 | 1 | 1 | 1 | ||
| Rated steam temperature °C | 169 | 169 | 169 | 169 | 194 | 194 | 194 | \ | \ | \ | \ | \ | \ | ||
| Design efficiency % | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 91 | 91 | 91 | 91 | 91 | 91 | ||
| Fuel consumption | light oil | kg/h | 37 | 72 | 97 | 144 | 146 | 210 | 285 | 32 | 65 | 105 | 133 | 195 | 274 |
| heavy oil | kg/h | 38 | 76 | 105 | 154 | 156.5 | 223 | 304 | 34.3 | 69.7 | 112.5 | 142.6 | 209 | 293.7 | |
| city gas | Nm3/h | 88 | 170 | 231 | 342.9 | 347.7 | 500 | 678.6 | 76.2 | 153.1 | 250 | 316.7 | 464.3 | 652.5 | |
| natural gas | Nm3/h | 44 | 85 | 116 | 172 | 174.3 | 250.7 | 340.3 | 38.2 | 76.8 | 125.4 | 158.8 | 232.8 | 327.1 | |
| main steam valveseat mm | DN40 | DN50 | DN65 | DN80 | DN80 | DN80 | DN100 | \ | \ | \ | \ | \ | \ | ||
| feed water tube diameter MM | DN25 | DN25 | DN25 | DN25 | DN25 | DN40 | DN40 | \ | \ | \ | \ | \ | \ | ||
| blowdown tube diameter MM | 1-DN40 | 1-DN40 | 1-DN40 | 2-DN40 | 2-DN40 | 2-DN40 | 2-DN50 | 1-DN40 | 1-DN40 | 1-DN40 | 2-DN40 | 2-DN40 | 2-DN40 | ||
| safety valve diameter MM | 1-DN40 | 2-DN40 | 2-DN40 | 2-DN50 | 2-DN40 | 2-DN40 | 2-DN50 | 1-DN40 | 1-DN50 | 1-DN50 | 2-DN40 | 2-DN50 | 2-DN50 | ||
| chimney diameter MM | 250 | 350 | 350 | 350 | 350 | 450 | 500 | 200 | 350 | 350 | |||||
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