Introduction

> Gas-fired (Oil-fired) Hot Water Boiler
Yuanda gas/Lpg/oil fired hot water boiler, the most popular WNS series fire tube boiler, it is horizontal three pass fire tube structure boiler, with higher-efficiency up 99% & energy-saving & fully automatic running. Importantly, WNS series boiler has a lower emissions, environmental-friendly.
> Industrial Gas/Oil Boiler System
WNS boiler body with characteristics of "fan-shape three pass boiler" "wet-back boiler" "corrugated-furnace" "smoke change chamber" "spirally tube", greatly improve thermal efficiency up to 99%.
> Applications
WNS steam/water boiler, widely used in industries such as foods, beverage, milk, garments, building materials, chemical, textile, paper, feed mill, chemical, edible oil, rice mill, dairy products, wood processing, refinery, packaging, laundry, hotel...
Technical Parameter

Model | Rated power(MW) | Rated pressure (Mpa) | Rated output temperature(℃) | Rated return water temperature(℃) | Thermal efficiency(%) | Exhaust temperation(℃) | Fuel comsumption | max transportation weigh(t) | |
light diesel oil(kg/h) | natural gas(Nm³/h) | ||||||||
WNS0.35 | 0.35 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 31.6 | 36.6 | 2.65 |
WNS0.7 | 0.7 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 60.4 | 69.3 | 4.66 |
WNS1.4 | 1.4 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 122.8 | 146.1 | 6.53 |
WNS2.1 | 2.1 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 192.3 | 227.1 | 7.3 |
WNS2.8 | 2.8 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 246.1 | 286.5 | 8.1 |
WNS4.2 | 4.2 | 0.7/1.0/1.25 | 95/115/130 | 70 | >97 | 60-75 | 367.1 | 412.6 | 15.1 |
WNS5.6 | 5.6 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | >97 | 60-75 | 490.2 | 543.7 | 18.2 |
WNS7.0 | 7.0 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | >97 | 60-75 | 593.6 | 660.7 | 25.6 |
WNS10.5 | 10.5 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | >97 | 60-75 | 936.5 | 998.8 | 29.1 |
WNS14.0 | 14.0 | 0.7/1.0/1.25/1.6 | 95/115/130 | 70 | >97 | 60-75 | 1200.8 | 1330.7 | 47.8 |
Note: Parameter is for reference only, if any changes should follow the factory technical data. |
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Gas Oil Boiler Advantages


100% Safety
We make the ultrasonic flaw detection and water pressure test for body body and pressurized part. Boiler equipped with double gauges & safety valves
High Automation Boiler
Intelligient control panel of boiler, it controls the size of the flame of the burner, water level, pressure, temperature and other signals inside the boiler
Energy-Saving Boiler
Three pass boiler, three pass can extend the flue gas distance, enhance heat transfer and increase thermal efficiency. Full heat insulation condenser design
Environmental Friendly
WNS series boiler, it could satisfy all countries' environment NOx emission limit standard. We are on the way to green environment protectionFAQ of WNS Hot Water Boiler

Question: what the fuel comsumption of gas boiler, diesel boiler, lpg boiler...
Answer: generally, when boiler into full load operation, 1ton gas boiler gas comsumption 70 cubic meter per hour, 1ton diesel boiler diesel comsumption 60kg per hour...further fuel comsumption calculate, pls contact us.
Question: what the thermal efficiency of your WNS boiler?
Answer: firstly, WNS series boiler design with advantage of energy-saving. second, we add the economizer and condenser in end of boiler system, enhance the thermal efficiency, up to 99%.
Question: what's the structure of WNS boiler?
Answer: horizontal boiler, fire tube boiler, wet back boiler, three pass boiler, package boiler, automatic boiler, shell boiler, economizer boiler.
Question: how can i get the price?
Answer: dear, pls send required boiler capacity, boiler fuel, other requirements in our website. Then you will receive the price within 24hours.
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