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WNS Series Oil/Gas Fired Hot Water Boiler

Rated Capacity : 0.35MW~14MW
Pressure : 0.7Mpa/1.0Mpa/1.25Mpa
Certificate : ISO9001, CE, BV, SGS, ASME
Fuel : Natural gas, light oil, diesel oil, etc.
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Product Description
WNS Series Hot Water boiler is horizontal three-pass fire tube and fully wet back structure, can bear high pressure and suitable many fuels:oil, natural gas, lpg, diesel, light oil, waste oil, heavy oil and so on. Zhongding WNS Series hot water boilers have reached the first-rated level of the world in the key technical aspect. We adopted German technology and won the bid of world bank GEF efficient and environmentally friendly boiler subject.
This series boilers are widely used in chemical industry, plastics industry, coatings and automotive industries, bitumen industry, construction equipment industry, shipbuilding industry, apparel clothing, the pharmaceutical industry, biotechnology, food industry, hotels, restaurants, sports, fitness and other places where need energy.
1. Real time monitoring of water level.
Equipped with water level electronic detector to control the water level.
2. multiple protective devices make the operation safe and reliable.
3. Setting time function:
The users can set the starting and stopping time as their demand.
4. Water shortage protection:
When the boiler is lack of water, the system will turn off burner at the same time, electric controller will alarm.
5. Sufficient heat
Sufficient total heating area, absorb available heat fully, low exhaust gas temperature, less heat loss, enough stress, high efficiency.
6. Strong Heat load regulation ability
Large diameter of boiler shell, large water volume, strong adaptability of load change, stable stress.
7. Completely solve problems of hot water boiler boil hard when it’s too cold:
Scientifically arrange the layout of the backwater of hot water boiler system, Increase of the high temperature heating surface water side disturbance,Avoid the phenomena that local area is so cold to boil, Completely solve the problem of high temperature pipe plate and pipe crack.

 Model Rated Capacity(MW) Rated Pressure(MPa) Rated Inlet Water Temperature(℃) Rated Outlet Water Temperature(℃)
WNS0.35-0.7/1.0-YQ 0.35 0.7/1.0 70 95/115
WNS0.7-0.7/1.0-YQ 0.7 0.7/1.0 70 95/115
WNS1.05-0.7/1.0-YQ 1.05 0.7/1.0 70 95/115
WNS1.4-0.7/1.0-YQ 1.4 0.7/1.0 70 95/115
WNS2.1-0.7/1.0-YQ 2.1 0.7/1.0 70 95/115
WNS2.8-0.7/1.0/1.25-YQ 2.8 0.7/1.0/1.25 70 95/115/130
WNS3.5-0.7/1.0/1.25-YQ 3.5 0.7/1.0/1.25 70 95/115/130
WNS4.2-0.7/1.0/1.25-YQ 4.2 0.7/1.0/1.25 70 95/115/130
WNS5.6-0.7/1.0/1.25-YQ 5.6 0.7/1.0/1.25 70 95/115/130
WNS7-0.7/1.0/1.25-YQ 7 0.7/1.0/1.25 70 95/115/130
WNS8.4-0.7/1.0/1.25-YQ 8.4 0.7/1.0/1.25 70 95/115/130
WNS10.5-0.7/1.0/1.25-YQ 10.5 0.7/1.0/1.25 70 95/115/130
WNS14-0.7/1.0/1.25-YQ 14 0.7/1.0/1.25 70 95/115/130
Note: Parameter is for reference only, if any changes should follow the factory technical data.

Transaction Process
Customer Inquiry -- Offer Professional Consulting Service -- Place Order -- Customize Boiler Based on Customers’ needs --Production-manufacturing -- Payment -- Impeccable After Sale Service (installation and debugging, periodic maintenance, etc.)

Offered Technical Documents
Installment and Operation Instruction Quality Certificate
Inspection Certificate of Boiler Quality General Drawing of Boiler
Foundation Drawing Boiler Body Drawing
Boiler Room Design Drawing Drawing of Valves, Instruments and Accessories

Company Strength
Zhongding Boiler is the industrial boiler professor of China, it is referred as technical innovated enterprise. The manufacturer base is located in Zhengzhou Airport Economy Zone, and covers an area of 130 thousands m2. The company owns about 800 employees, including 110 technical engineers, and about 700 sets advanced manufacturing equipment. Zhongding Boiler concentrates on the invention of high-tech and energy saving boilers, has owned more than 20 sorts national patent technologies. 


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