4 Ton 4000kg Energy Saving Fire Tube Gas Oil Fired Steam Boiler For
Rubber Vulcanization Vulcanizing
WNS series oil/gas fired boiler adopts horizontal three-pass
wet-back structure,large corrugated furnace and patented thread
pipe technology,equipped with international first-level brand
burners and valve groups,and independently developed high-matching
PLC control system to realize muitiple linkages.The lock protection
function protects the equipment running safely.
Rated steam capacity:0.5ton-20ton/h;
Fuel:natural gas, diesel,heavy fuel oil, lpg,lng,cng,biogas,etc;
Rated steam
pressure:1.0Mpa(10bar),1.25Mpa(13bar),1.6Mpa(16bar),2.5Mpa(25bar);
Main features
Special Structure and High Efficiency: All system is well mounted
on the base, its system is portable. The users no need to consider
the pipeline installation, wire connection. After receiving the
goods, just supply water, electricity, fuel. It is equipped with
renowned brand burners(BALTUR, RIELLO, HOFAMAT, ECOFLAM), also
finned tube type economizer can ensure boiler's thermal efficiency
up to 95%.
High Quality Control: In manufacturing processes, we has adopting
steel strength test, automatic steel cutting plate rolling/
welding,100% x-ray welding check, magnetic particle check c-scan
ultrasonography Ultrasound check, fluorescent pene-trating check,
hydraulic (water) pressure test, boiler thermal efficiency test,
etc, to make sure all finished products is qualified.
Automatic Safe Operation: WNS series package steam boiler is
equipped automatic burner ignition, automatic water-level control,
auto-matic pressure control, automatic interlock chain stop
protection, free settable working pressure, free settable ON/OFF
time, visible system's working states on screen.
Easy Maintenance: WNS series boiler uses full water back
tube-sheets instead of traditional dry back tube-sheet, can avoid
the dry-fire broken, reduce the range of steel cooling contraction
and hotting expansion. Also, we adopting openable smoke-boxes,
users can replace the broken fire-tubes conveniently.
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 |
Boiler Advantage
1.High pressure water supply pump
2.Burner :Italy :Baltur, Riello,Opel
Germany:Weishaupt,Elco
Finland:Oilon
High combustion efficiency, and ignition process control and
overvoltage flameout protection function.
3.Electric control cabinet:
Touch screen
Two language
PLC control system
The functions of automatic water supply, automatic ignition,
overpressure and overtemperature, flameout, advanced remote control
function, on-line monitoring of dosage and fault alarm .
4.Automatic water treatment
Reduce the content of Ca2+ Mg²+ in water,avoid scaling of
boiler,prolong boiler service life.
5.Steam header
According to the customer demands, design the cylinder outlet size
and quantity
Heavy oil /Light oil/Natural gas/Liquefied petroleum gas ( LPG
)/Coke Oven Gas(COG)
Boiler applications
-Providing steam for industrial fields: food/juice mills, paper
mills, pharmacy mills, tobacco factories, printworks, textile mills
and so on;
-Providing steam for civil fields: restaurants, laundries,
hospitals, saunas, etc;
-Together with steam-water heat exchangers (calorifiers), providing
heating for central air conditioning system and radiators;
providing continuous hygienic hot water.
