WNS series Gas-fired (Oil-fired) boilers are horizontal wet back fire-tube boilers with three pass design. It use threaded flue tube for heat transfer and manages to achieve thermal efficiency up to 98%. It is a kind of safe and high efficiency heating equipment with full automatic control system. It normally suitable for 0.1ton/hr to 30ton/hr capacity, use all kinds of gas and oil fuels, such as natural gas, lpg, lng, cng, city gas, biogas, diesel oil, heavy oil, dual fuel, etc.
Remark: Roughly boiler unit convert: 1000kg=1ton=700kw=0.7mw=64hp=71bhp=600000kcal=2,000,000btu

Boiler Characteristics:

1. 99% High efficient heat transferring, fuel burning sufficiently, energy conservation and environment protection.

2. Adopted international latest technology for big volume combustion room design, with worldly-class brand burner

3. Corrugated furnace design, increases heat transfer area and thermal efficiency, prevent boiler furnace cracking.

4. Using spirally corrugated tube, higher 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 preventing over-heating, over-pressure, lacking water, leak detection, flame-out 

Application:

WNS series boiler, widely used for industry production and processing, such as Beverage factory, Textile factory, Food processing industry, Feed mill, Refinery, Rice mill, Sugar mill, Wood processing industry, Garment factory, Paper mill, etc. Hot water boiler is widely used in hospital, hotel, school, greenhouse, etc.

Boiler Projects