1. Advanced three pass wet back design:adopts the most sophisticated three returns all wet back structure,thread smoke tube structure, weld joint with high quality.
2. Advanced manufacturing equipment endows Safe and reliable property:adopts corrugated furnace lamps, multi-chain protection. Water level, steam pressure, gas pressure protection. And before leaving factory, all the boiler have been rigorous inspection and testing, including pressure tests and X-ray detection.
3. Large boiler proper heating area:adopts unique design of a large combustion chamber which increases the radiation heating furnace area, reducing the size of the boiler, reducing the NOX emissions.
4. High efficiency 98%:with threaded pipe and high effective insulation materials and econoizer, increasing the heat transfer and improve boiler thermal efficiency.
5. PLC intelligent controller:boiler control system suitable for high temperature, high humidity environment of long-term operation.
High standard: strictly in accordance with Chinese national norms and standards of production, all boiler pressure parts are of high quality steel.
6. High quality accessories: all accessories such as burners, pumps, water level controller, valves and other supporting instruments of international or domestic famous brands.
7. Meet customer's customized requirement:different designs are available according to customers' specific requirement.
| Model | WNS1 | WNS1.5 | WNS2 | WNS3 | WNS4 | WNS6 | WNS8 | WNS10 | WNS12 | WNS15 | WNS20 | ||
| Rated Evaporation | t/h | 1 | 1.5 | 2 | 3 | 4 | 6 | 8 | 10 | 12 | 15 | 20 | |
| Rated Steam Pressure | Mpa | 1.25(1.6) | |||||||||||
| Rated Steam Temp. | ℃ | 194(204) | |||||||||||
| Rated Inlet Water Temp. | ℃ | 20 | 20(104) | ||||||||||
| Heating Area Of Boiler Body | m2 | 25.5 | 39.1 | 51.3 | 82.3 | 105 | 160.7 | 205.9 | 246.1 | 287.2 | 384.8 | 492.3 | |
| Energy Saver Heating Area | m2 | 6 | 8.9 | 10.8 | 17.1 | 20.2 | 26.4 | 41.7 | 40.3 | 46.4 | 49.8 | 66.1 | |
| Designed Heat Efficiency | % | 92.2 | 92.5 | 93.2 | 92.8 | 92.4 | 92.5 | 92.7 | 92.2 | 92.8 | 92.8 | 92.7 | |
| Designed Ambient Temperature | ℃ | 20 | |||||||||||
| Weight | T | 6.3 | 8.1 | 9.5 | 12.2 | 13.5 | 18.9 | 23.5 | 25.6 | 26.8 | 35 | 42.5 | |
| Boiler Operating Water Volume | T | 2.8 | 3.7 | 4.7 | 6.6 | 8.1 | 11.5 | 15.3 | 18.9 | 20.7 | 28.1 | 37.8 | |
| Boiler Full Water Volume | T | 3.4 | 4.5 | 5.9 | 7.9 | 9.6 | 12.7 | 18 | 22.3 | 24 | 31.6 | 33.9 | |
| Boiler Water Supply Method | Positional Water Supply | Proportional Water Supply | |||||||||||
| Burning Method | Micro Positive Pressure Chamber Combustion | ||||||||||||
| Natural Gas | Nm3/h | 80.1 | 118.7 | 160.1 | 236 | 314.8 | 479.8 (407.8) |
631.7 (553.3) |
709.3 (691.1) |
944.5 (825.3) |
1173.2 (1016.6) |
1545.3 (1342) |
|
| Diesel Oil | Kg/h | 68.2 | 101.9 | 136.2 | 200.7 | 271.8 | 408.8 (347.3) |
546.7 (476.4) |
679.3 (599) |
803.7 (711.9) |
1000 (895.3) |
1323.9 (1161) |
|
| Transportation Size | L | mm | 3900 | 4800 | 4300 | 4690 | 5250 | 6100 | 6200 | 6853 | 6950 | 7520 | 8030 |
| W | 1900 | 2090 | 2100 | 2350 | 2550 | 2710 | 2920 | 3210 | 3310 | 3620 | 3780 | ||
| H | 2110 | 2240 | 2400 | 2502 | 2750 | 2980 | 3280 | 3500 | 3630 | 3820 | 4100 | ||
| Installation Size | L | mm | 4630 | 4750 | 5100 | 5680 | 6350 | 7450 | 7700 | 8230 | 8355 | 9580 | 10560 |
| W | 2800 | 2990 | 3000 | 3250 | 3450 | 3610 | 3820 | 4110 | 4210 | 4520 | 5000 | ||
| H | 3630 | 3760 | 3900 | 4030 | 4600 | 4900 | 5200 | 5650 | 5850 | 5900 | 6000 | ||
| Water Inlet | DN | mm | 32 | 32 | 40 | 40 | 40 | 40 | 50 | 50 | 50 | 65 | 65 |
| Main Steam Outlet | DN | mm | 50 | 65 | 80 | 80 | 100 | 125 | 150 | 150 | 150 | 200 | 200 |
| Secondary Steam Outlet | DN | mm | 32 | 32 | 40 | 40 | 40 | 50 | 50 | 50 | 50 | 65 | 65 |
| Manual Sewage Outlet | DN | mm | 40 | 40 | 50 | 50 | 50 | 50 | 2*50 | 2*50 | 2*50 | 3*50 | 3*50 |
| Continuous Sewage Outlet | DN | mm | -- | -- | -- | -- | -- | -- | -- | 40 | 40 | 40 | 40 |
| Safety Valve | DN | mm | 2*40 | 2*40 | 2*40 | 2*50 | 2*50 | 2*65 | 2*80 | 2*80 | 80*100 | 2*100 | 2*150 |
| Chimney Diameter | mm | Ø300 | Ø 350 | Ø 400 | Ø 450 | Ø 500 | Ø 600 | Ø 700 | Ø 800 | Ø 900 | Ø 1000 | Ø 1200 | |
| Remark 1: Above all data according to standards of natural gas low position calorific value8400kcal/Nm, diesel low position calorific value 10250kcal/kg. Remark 2: Due to continuous improvement, we reserve the right to modify the appearance& specifications. The above parameters are for reference only, please refer to the final drawing. |
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