Product Description
WNS Series High Efficiency Oil Fired Steam Boiler
The product model is Wns, a horizontal internal combustion of three
-cycle gas (gas) with a fast charge integrated wet -back boilers.
and condenser. The boiler is equipped with a perfectly automatic
control and a safety system for the realization of automatic
control, alarm and deactivation of the lowest water level,
automatic boiler ignition, automatic setting of the firepower of
the furnace fire protection to ensure safe operation. Installation
of boilers.
The boiler's humidity water first enters the condenser, then
returns to the tank after preheating the condenser (cooling the
flue gas at the same time). iebsparrer and then sent to the boiler
body.
he core of the boiler.
Brief Introduction of Boiler Operating Conditions
The boiler can work steadily under 80%100% working conditions.
Under 100% nominal load the operating parameters of the boiler are:
the temperature of the feed water 20C, the nominal working pressure
1.25MPa, and ten tons of steam of 193.4C can be produced in one
hour. If the fuel is natural gas, is the calculated thermal
efficiency 98.96%, the exhaust temperature is 48.93 degrees
Celsius, and the fuel consumption is 754.78Nm3 /h (the product is
used for one day).Low calorific value of natural gas (>36.36 MJ
/Nm3).
Product Features
1. Reasonable design
2. High efficiency and energy saving
3. Manufacturing specifications
4. Large steam space
5. Longevity and durability
6. Easy maintenance
Technical Parameters
| Main Technical parameters of WNS Series Steam Boiler |
| Item | Unit | WNS0.5 | WNS1 | WNS2 | WNS3 | WNS4 | WNS6 | WNS10 | WNS15 | WNS20 |
| Steam Capacity | t/h | 0.5 | 1 | 2 | 3 | 4 | 6 | 10 | 15 | 20 |
| Working Pressure | MPa | 1.0 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 |
| Steam Temperature | ℃ | 184 | 193 | 193 | 193 | 193 | 193 | 193 | 193 | 193 |
| Feed Water Temperature | ℃ | 20 | 20 | 20 | 20 | 20 | 20 | 104 | 104 | 104 |
| Thermal Efficiency | / | ≥96% |
| Fuel | / | Natural gas, liquefied gas, city gas, light oil |
| Fuel Consumption | Natural gas | NM3/h | 37 | 73 | 145 | 217 | 289 | 435 | 735 | 1101 | 1467 |
| Liquefied gas | Kg/h | 30 | 58 | 117 | 174.5 | 232 | 351 | 589 | 871 | 1151 |
| City gas | NM3/h | 79 | 157 | 309 | 462 | 615 | 943 | 1575 | 2357 | 3147 |
| Light oil | Kg/h | 32 | 61 | 121 | 182 | 243 | 367 | 601 | 906 | 1211 |
| Gas Feed pressure | Natural Gas | mbar | 70-100 | 100-150 | 100-150 | 150-200 | 150-200 | 150-200 | 150-200 | 150-300 | 150-300 |
| City Gas | mbar | 100-200 | 100-200 | 100-200 | 150-200 | 150-200 | 150-200 | 150-200 | 150-300 | 150-300 |
| Running water volume | M3 | 0.78 | 3.3 | 3.6 | 5.2 | 6 | 9 | 11.6 | 24.5 | 29 |
Note: the fuel consumption in the table is based on light oil low
calorific value 42915KJ/Kg (10260Kcal/Kg), natural gas low
calorific value 35588KJ/NM3 (8500Kcal/NM3) and liquefied gas low
calorific value 45998KJ/Kg (11000Kcal/Kg). Calculation of low
calorific value (16750KJ/NM3 (4000Kcal/NM3) of urban gas.
| Shape and Interface Dimensions of WNS Biomass Steam boilers |
| Item | Unit | WNS4 | WNS6 | WNS10 | WNS15 | WNS20 |
| Transport Dimension (L*W*H) | / | mm | 4928*2250*2600 | 5401*2406*2650 | 6280*2640*3176 | 8900*3400*3600 | 7800*3600*4000 |
| Mainframe transport weight | / | t | 11 | 18.6 | 20.5 | 42 | 52 |
| Main Steam Valve Pipe Diameter | DN | mm | 100 | 125 | 150 | 200 | 200 |
| Feed Water Valve | DN | mm | 40 | 50 | 50 | 65 | 65 |
| Safety Valve Diameter | DN | mm | 2*50 | 2*80 | 2*80 | 2*80 | 2*100 |
| Drain Valve Pipe Diameter | DN | mm | 2*40 | 2*40 | 2*40 | 2*50 | 2*50 |
| Chimney Diameter | φ | mm | 400 | 600 | 750 | 1000 | 1100 |
Remarks: We will reserve rights to change the above mentioned data
due to continuous policy transformation and product improvement.
