Natural Gas LPG Diesel Oil Fired Hot Water Boiler for Hotel Restaurant Room Residential Heating
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 pressure horizontal oil & gas fired hot water boiler is fast loading structure, internal combustion, three-pass fire tube boiler, use wet back structure, high temperature flue gas scour second-pass and third-pass fire tubes one after another, and then discharge into atmosphere from back smoke box and condenser, chimney. Boiler equip with mobile front and back smoke box cover, convenient maintenance.
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.
5.Convenience: automatic monitoring of all operations, after-sales service on call
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 accessory
