WNS Series Hot Water Boiler
WNS hot water boiler adopts reasonable design of the heating surface to reduce the exhaust gas temperature to below the water vapor dew point temperature, make full use of the latent heat of vaporization of water vapor, and cooperate with the ultra-low nitrogen burner, which has the advantages of high thermal efficiency and energy saving.
Introduction
Parameters
| Model | WNS1.4 | WNS2.1 | WNS2.8 | WNS4.2 | WNS5.6 | WNS7.0 | ||
| Rated Power | MW | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | 7.0 | |
| Rated Water Pressure | MPa | 1.0/1.25/1.6 | ||||||
| Rated Inlet / Outlet Water Temperature | ℃ | 70/95 | ||||||
| Applicable Fuel | / | Natural Gas/LPG/Diesel Oil | ||||||
| Fuel Consumption | N.gas | Nm³ /h | 151.4 | 227.8 | 303.7 | 457 | 607.3 | 726 |
| LPG | Nm³ /h | 53.7 | 80.6 | 107.4 | 161.9 | 215 | 266.8 | |
| Diesel Oil | kg/h | 126 | 189.1 | 252.1 | 379.5 | 504 | 625.4 | |
| Thermal Efficiency | % | 93%（not including economizer）/ 96%（including economizer）/98%（including economizer,condenser） | ||||||
| Power Consumption | Kw | 4 | 6.5 | 9 | 12 | 13.5 | 21 | |
| Voltage | V | 380/50Hz(CN)，240/60Hz(US)，220/60Hz(PH) | ||||||
| Gross Weight | T | 6.8 | 9.1 | 11.8 | 15.9 | 20.2 | 29.1 | |
| Water Volume | m³ | 4.3 | 6.4 | 8.1 | 11.1 | 15.4 | 19.1 | |
| Boiler Back Pressure | Pa | 559 | 737 | 794 | 915 | 1154 | 1245 | |
| NOx Emission Value | / | ≤150mg/Nm³ / ≤80mg/Nm³ / ≤30mg/Nm³ | ||||||
| Size | L | mm | 4023 | 4435 | 5400 | 5638 | 6668 | 7280 |
| W | mm | 1840 | 2028 | 2200 | 2393 | 2596 | 2736 | |
| H | mm | 2204 | 2434 | 2670 | 2772 | 2956 | 3254 | |
* The above parameters can be changed without prior notice. If there is any change, the actual product shall prevail.
* The low-level calorific value of fuel in the table is calculated according to the following values: Light diesel oil: 42875kJ/kg (10240kcal/kg); Natural gas: 35590kJ/Nm3 (8500kcal/Nm3) ; LPG: 100488kJ/Nm3 (24000kcal/Nm3)* The above parameters can be changed without prior notice. If there is any change, the actual product shall prevail.
* Devotion can customize other special specifications and models according to user requirements.
Service Process
Customized Service
Submit the request and we will get in touch with you in the shortest time
Working Pressure：0.7 - 2 MPa
Thermal Efficiency：98%
Relevant Cases
Browse all cases
- industry：Real Estate
- type：WNS steam boiler, WNS hot water boiler
