Henan Jinzhen Boiler Company
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100% Safety Low Pressure Fully Automatic Operation Diesel Oil Natural Gas Fired Hot Water Boiler
WNS series full automatic hot water boiler adopts horizontal three return wet back structure, and avoid the problems that the smoke box of the dryback, and central backflash system could be sealed and the temperature of the smoke box could be too high.The furnace is made of advanced structure, corrugated furnace, which increases the heat transfer area and stability of the furnace.The smoke pipe adopts the high efficient heat transfer fitting, the thread smoke tube, which improves the heat transfer coefficient of the smoke tube.
1.Model:WNS
2.Capacity:350kw to 14000kw(0.35MW to 14MW)
3.Pressure:atomosphere pressure or 0.7Mpa or 1.0Mpa
4.Hot water temperature:85 /95/115 degree
5.Design fuel:natural gas, lpg,lng,cng,biogas, diesel oil,heavy oil
6.Structure: three pass fire tube wet back
WNS series gas/oil fired hot water boiler is horizontal three pass fire tube wet back full automatic boiler. It normally suitable for 0.35MW to 14MW capacity, use all kinds of gas and oil fuels,such as natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil.
Boiler specification
| Boiler model | WNS0.35 | WNS0.7 | WNS1.4 | WNS2.1 | WNS2.8 | WNS4.2 | WNS5.6 | WNS7.0 | WNS10.5 | WNS14 | |
| Rated thermal power(MW) | 0.35 | 0.7 | 1.4 | 2.1 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 | |
| Rated work pressure(Mpa) | 0.7/1.0/1.25/1.6 | ||||||||||
| Output water temp.(℃) | 95/115/130 | ||||||||||
| Return water temp.(℃) | 70 | ||||||||||
| Thermal efficiency(%) | >97 | ||||||||||
| Nox emission(mg/m3) | 120/80/30 | ||||||||||
| Exhaust gas temp.(℃) | <60 | ||||||||||
| Fuel type | diesel oil/natural gas/heavy oil/liquefied gas/city gas | ||||||||||
| Fuel consumption | diesel oil | 31.6 | 60.4 | 122.8 | 192.3 | 246.1 | 367.1 | 490.2 | 593.6 | 936.5 | 1200.8 |
| natural gas | 36.6 | 69.3 | 146.1 | 227.1 | 286.5 | 412.6 | 543.7 | 660.7 | 998.8 | 1330.7 | |
| Transporation weight(t) | 2.65 | 4.66 | 6.53 | 7.3 | 8.1 | 15.1 | 18.2 | 25.6 | 29.1 | 47.8 | |
Boiler Features:
1.Monitoring of water level: Equipped with water level electronic detector to control the water level.
2.Setting time: The users can set the starting and stopping time as their demand.
3.Electric leakage protection: When the elements of boiler have a electric leakage, the control system will cut off power automatically.
4.Water shorage protection: When the boiler is lack of water, the system will turn off burner and raise alarm.
5.Over pressure protection: When the pressure of boiler is over your setting point, burner will stop working and raise alarm.
6.Power abnormal protection: When the power ia abnormal, the boiler will stop working immediately.
Boiler performance advantage
1. Advanced: it adopts durable American and advanced energy-saving technology from Japan for long life design.
2. Energy saving: A real three-return structure, with a two-return waste heat tank set at the end to use heat, with a thermal efficiency of over 95%.
3. Durability: the boiler is made of special boiler plate, flange connection, imported accessories, uniform heating.
4. Environmental protection: nitrogen oxide emissions are lower than the national standard for a region.
Safety: strictly in accordance with the Atmospheric pressure hot water boiler Safety Technical Supervision Regulations.Unique anti-dry burning temperature control device with one more protection.
Convenience: automatic monitoring of all operations, after-sales service on call
Boiler photos
