Safe Operate Fire Tube Steam Boiler Automatic Control System Steam
Boiler
Boiler description
WNS series gas/oil fired steam boiler is horizontal three pass fire
tube wet back full automatic steam boiler. It normally suitable for
500kg to 20ton/h capacity, use all kinds of gas and oil fuels,such
as natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil.
1. Model:WNS
2. Capacity:500kg/h-20ton/h
3. Design pressure:1.0Mpa(10bar), 1.25Mpa(13bar),
1.6Mpa(16bar),2.5Mpa(25bar)
4. Stem temperature:below 224 degree
5. Design fuel:natural gas, lpg,lng,cng,city gas,biogas, diesel
oil,heavy oil
6. Structure: three pass fire tube wet back
Technical parameter
| Boiler model | Capacity | Pressure | Feed temp. | Steam temp. | Fuel consump. | Thermal efficiency |
| Natural gas | Liquid gas |
| t/h | Mpa | ℃ | ℃ | m3/h | m3/h | % |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 84.2 | 29 | 91 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 165 | 57.3 | 92 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 250 | 82 | 92.1 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 323.6 | 109 | 93 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 386 | 140 | 93 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 450 | 164 | 93.2 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 642 | 209 | 93.5 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 805 | 264 | 93.5 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 1182 | 400 | 93.5 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 1597 | 520 | 93.5 |
Boiler Advantages of fire tube steam boiler
1. WNS series oil Gas fired steam boiler realize high efficient
heat transfer, sufficient burning with brand burner, environment
protection
2. Adopted international latest technology for big volume
combustion room design, and use brand burner machine
3. Corrugated furnace design make large heat transfer area and
protect furnace
4. Using spirally corrugated tube , 1-2 faster heat transfer
efficiency and remove hidden danger of welding cracks
5. Adopted wet-back structure that can reduce faults rate and
maintenance cost
6. Equipped with protection devices for overheating, overpressure,
lacking water, leak detection, flameout etc
How to choose gas oil fired steam boiler?
Nowadays,gas steam boiler is widely used, generally used for
chemical, pharmaceutical and other industries.Functions of steam
mainly are Curing, drying, sterilizing, disinfecting lamp.
1. Determine evaporation;
Selection of the boiler hourly steam production must be greater
than the production needs of the steam, the production, the boiler
can be 70% -100% load state operation, are the best running state;
2. Determine using pressure;
Boiler use pressure determined by the production process,
selection, the boiler design pressure must be greater than the
actual operating pressure to ensure that the boiler below the
design pressure in the state of operation to ensure the safety of
the boiler to ensure the operating results;
3. Determine the auxiliary equipment;
After confirm boiler evaporation and using pressure, you need to
select the auxiliary equipment, what accessories equipment you
choose, directly determine the running effect of boiler effect,
also determine the price of boiler equipment;
