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Diesel/Heavy Oil Fired Boiler
- Model:WNS
- Capacity:0.1t/h-50t/h
- Type:Steam boiler, Hot water boiler
- Fuel:Diesel, heavy oil, waste oil, crude oil, gas, dual fuel, etc
- Industry:Foods, Garment, Textile, Paper, Brewery, Ricemill, Dairy Products, Laundry, Poultry feed, Package, Plywood, Building material, Chemical, etc
WNS series Gas/Oil fired boilers are horizontal type wet back fire-tube boilers with three pass deisgn.
It use threaded fire tube to flue tube for heat transfer and installs economizer and confenser on the tail,
managing to achieve a thermal efficiency up to 99% and reduce the exhaust gas temperature below 60°C.
Remark: Roughly boiler unit convert: 1000kg=1ton=700kw=0.7mw=64hp=71bhp=600000kcal=2,000,000btu
Boiler Characteristics:
1. High efficient heat transferring, fuel burning sufficiently, Siemens PLC instrument control with a 7 inches touch screen.
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. Wet-back structure that can reduce faults rate and maintenance cost, energy conservation and environment protection
6. Equipped with protection devices for preventing over-heating, over-pressure, lacking water, leak detection, flame-out
Boiler Delivery & Installation:
LHS Gas/Oil Fired Boiler (50kw-1400kw)
Vertical pirotublar boiler, adopt three-pass structure with top-fired burner. The flame can completely spread from the top to the bottom and burn sufficiently. Low heat loss is reduced and higher thermal efficiency 95%.
• Quick steam output • Easy installation & operation
• Lower fuel consump cost • Running fully-automatically
SZS Gas/Oil Fired Boiler (8-50ton/hr)
SZS series oil gas fired water tube boiler adopts double drums "D-type" vertical arrangement, full-membrane wall structure, reasonable and compact layout, realize large-capacity boiler overall quick installation, less investment in boiler house infrasturcture and short installation period.
• Full water membrane wall • NOx < 30 mg/m³
• Utilize waste flue gas heat • Compound water circulation
Steam Boiler, Hot Water Boiler, Thermal Oil Boiler, Fire/Water Tube boiler, Horizontal & Vertical Boiler.
Powered by: Gas/Oil/Dual fuel; Coal/Wood/Biomass/Jute/Bagasse/Shells/Chips/Solid fuel, Electricicty, etc.
Technical discussion: Offer professional boiler system plan for your choose
Factory visit: Warmly welcome all customers come to visit the production base
Inquire now: Known about boiler requirements for your projects, Email us at any time: shirley@yuanda-boiler.com

Model | Rated capacity(t/h) | Rated pressure (Mpa) | Rated temperature(℃) | feed temperature(℃) | Thermal efficiency(%) | Exhaust temperation(℃) | Fuel comsumption | max transportation weigh(t) | |
---|---|---|---|---|---|---|---|---|---|
light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||||
WNS0.5-1.0/1.25/1.6-YQ | 0.5 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 32.5 | 35.7 | 3.5 |
WNS1-1.0/1.25/1.6-YQ | 1 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 64.5 | 70.1 | 5.5 |
WNS2-1.0/1.25/1.6-YQ | 2 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 129.3 | 140.3 | 8 |
WNS3-1.0/1.25/1.6-YQ | 3 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 192.9 | 212.1 | 10.7 |
WNS4-1.0/1.25/1.6-YQ | 4 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 258.2 | 283.4 | 11.6 |
WNS6-1.0/1.25/1.6-YQ | 6 | 1.0/1.25/1.6 | 184/194/204 | 20/104 | >98 | 60-75 | 388.6 | 424.2 | 17.5 |
WNS8-1.0/1.25/1.6/2.5-YQ | 8 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 514.6 | 566.3 | 22.5 |
WNS10-1.0/1.25/1.6/2.5-YQ | 10 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 641.7 | 707.8 | 26.8 |
WNS15-1.0/1.25/1.6/2.5-YQ | 15 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 960.1 | 1061.7 | 35.2 |
WNS20-1.0/1.25/1.6/2.5-YQ | 20 | 1.0/1.25/1.6/2.5 | 184/194/204/226 | 20/104 | >98 | 60-75 | 1276.2 | 1415.8 | 45.5 |
Note: Parameter is for reference only, if any changes should follow the factory technical data. |