4 T/H 4000kg Industrial Gas & Oil Fired Horizontal Steam Boiler For
Saunas Laundry
Model: industrial gas oil fired steam boiler
Structure:horizontal fire tube, wet back, three pass
Steam Capacity:1-20ton/hour
Steam
Pressure:1.0Mpa(10bar),1.25Mpa(13bar),1.6Mpa(16bar),2.5Mpa(25bar)
Steam Temperature:184 °c,194°c, 204°c,226°c(As long as the steam
temperature you need is lower than 226°c, we can do it).
Fuel:heavy oil, light oil, natural gas, city gas, lpg,lng,etc
Application: textile mill, food, beer and brewery factory,chemical
industry, garment factory, printing mill, paper masking
industry,milk pasteurization, pharmaceutical industry etc.
WNS series is a classical shell type steam boiler, with classical
design: firetube+ wetback+ 3pass. Its average thermal efficiency
>95%, design working life span more than 15 years. Equipped with
well-known auxiliary parts, such as BALTUR/RIELLO- Burner, DANFOSS-
Pressure Controler, SIEMENS- PLC operation system, LEO- Multistage
Pump, etc. to ensure the boiler's steady performance. The entire
system warranty period: 2 Years.
When industrial steam boiler goes out of the factory, it is
composed of three parts: the main boiler, the chimney and the
pipeline system. The main body and the chimney have been
manufactured in the factory, and the supporting pipeline valves and
instruments of the main boiler have been installed randomly, and
then transported to the site to assemble the main body and the
chimney.On the spot connect the air source, power supply and water
pipeline to start the test.Greatly shorten the installation cycle,
and can guarantee the quality of boiler.
Technical Parameter
| Boiler Model | WNS0.5 | WNS1 | WNS2 | WNS3 | WNS4 | WNS6 | WNS8 | WNS10 | WNS15 | WNS20 |
| Rated steam capacity(T/H) | 0.5 | 1 | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 |
| Rated steam pressure(Mpa) | 1.0/1.25/1.6/2.5 |
| Rated steam temperature(℃) | 184/194/204/226 |
| Feed water temperature(℃) | 20/104 |
| Thermal efficiency(%) | >98 |
| Nox emission(mg/m3) | 120/80/30 |
| Exhaust gas temperature(℃) | <60 |
| Fuel type | Light diesel oil/Heavy oil/Natural gas/Liquefied gas/City gas |
| Fuel consumption | Light diesel oil(kg/h) | 32.5 | 64.6 | 129.3 | 192.9 | 258.2 | 388.6 | 514.6 | 641.7 | 960.1 | 1276.2 |
| Natural gas(Nm3/h) | 35.7 | 70.1 | 140.3 | 212.1 | 283.4 | 424.2 | 566.3 | 707.8 | 1061.7 | 1415.8 |
| Max transportation weight(t) | 3.5 | 5.5 | 8.0 | 10.7 | 11.6 | 17.5 | 22.5 | 26.8 | 35.2 | 45.5 |
Performance advantage
1. Boiler design
Horizontal internal combustion three return journey full wet back
design, 100% corrugated furnace, with good thermal retrability,
water cooled retrorse chamber, retrorse chamber and back tubeplate
butt joint, lowest stress, more reliable quality.
2, large diameter corrugated furnace
The boiler combustion chamber is composed of a large diameter full
ripple furnace with large combustion space, complete fuel
combustion, effective heat absorption and thermal expansion, and
large radiation heating surface.
3. Sufficient heat
The heating area of the boiler is designed to be more than 25
square meters/ton, fully absorbing effective heat, low smoke
exhaust temperature, small heat loss, ensuring sufficient output
and high efficiency.
4. Steam quality
Pot shell diameter, large water capacity, strong adaptability to
load changes, stable output, steam space volume, soda interface and
steam outlet net distance is high, low steam humidity.
5. Multi-functional safety and explosion protection device
The back plate of the boiler is equipped with the explosion-proof
device which is connected with the furnace to prevent the high
energy of the discharge moment when the fuel is violently deflated
in the furnace, and it can automatically reset. Meanwhile, it has
the function of the fire-viewing mirror and the maintenance
channel. It makes use of the adjustment of the burning flame in
operation, and makes the furnace inspection and maintenance
convenient.
6. Safe precipitation time is sufficient
The combustion chamber of the boiler is arranged and the water
level is determined in accordance with the national regulations. At
the same time, it is strictly in accordance with the time
requirements of the water level fluctuation standard of the
international general norms. It has sufficient safe precipitation
space to ensure the operation safety of the boiler.
7. Boiler maintenance is convenient
The top of the boiler is provided with manhole, and the front and
rear of the boiler is provided with hand hole device, which is
convenient for inspecting and cleaning the device inside the boiler
and the bottom of the boiler.
8. Unique seal of front and rear smoke box
Smoke box with double open door, easy to open, multi-level
labyrinth seal, special sealing material, good compression
performance, completely prevent smoke leakage, can be used again.
9. Reliable protection of pressure and water level
Multiple control protection for boiler pressure and water level, as
well as ultra-smoky temperature protection ensure the safety of
boiler operation.
10. Advanced level of automatic control
The boiler controller is made of Siemens and Delixi electric
components with reliable performance.Chinese and English menu with
LCD display, touch screen with remote control.
Boiler picture
