Categories | Oil Fired Hot Water Boiler |
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Brand Name: | Yuanda |
Model Number: | WNS hot water boiler |
Certification: | ISO9001,SGS |
Place of Origin: | Henan,China |
MOQ: | 1 set |
Price: | Negotiable |
Payment Terms: | L/C, D/A, T/T, D/P, Western Union |
Supply Ability: | 200 sets per month |
Delivery Time: | about 15-25 working days after payment |
Packaging Details: | Cooperated with professional transportation team for the handing the land loading transport |
Product name: | Corrugated Tube Oil Fired Hot Water Boiler For Sauna Hot Water Using |
Capacity: | 1ton to 20ton |
Fuel: | light oil,heavy oil |
Water temperature: | 95 °C |
Thermal efficiency: | 92 % |
Thermal power: | 1MW 2MW 2.8MW 3MW 4MW |
Working pressure: | 0.7MPa, 1.0MPa, 1.5MPa |
Quality control: | Strict quality system |
Corrugated Tube Oil Fired Hot Water Boiler For Sauna Hot Water Using
The hot water boiler can be widely used for Sauna hot water usage,WNS series hot water boiler is a type of eco-friendly, working steady, easily adjustment, enough steam pressure, high thermal efficiency, fuel adaptable, easy to install.
Customer case
2.8MW gas fired hot water boiler exported to Kazakhstan in 2017. Our customer use the boiler for the Sauna business, generally for the shower and hot spring usage.
Boiler Introduction
This boiler is horizontal type, fire tube,three pass shell boiler. It can burn heavy oil,light oil,city gas,natural gas,lpg,lng,cng(depend on the burner selected). Boiler furnace is corrugated furnace,burning under positive pressure,fully automatic control.
1. The spiral furnace design
Increase the overall strength of the furnace,make compensation for
the heat exchange and shrinkage automatically,avoid the
in-perfection of welded sew crack due to the change of tube plate
heating stress.Therefore,boiler has strong adaptability about
various of fuel,for example,heavy oil,light oil,natural gas,city
gas.
2. Improve heat transfer technology
Apply the technology of heat transfer from “the light of Harbin
institute”.Adopt the design of efficient heat transfer screw thread
pipe and optimize the smoke speed.The output and heat efficiency of
boiler don’t decrease with the extend of operation time,thus
achieve a compact structure with 10% overload capacity.
3. Climate compensation, on-demand heating technology
Considering to the outside temperature and users’ heat
demand,boilers could control the water temperature in the support
of heat source efficiency automatically so that we achieve the goal
of on-demand heating and energy-saving heating.
Boiler Parameter
Boiler model | Rated thermal power | Rated pressure | Rate outlet temp. | Return water temp. | Thermal efficiency | Weight | Dimensions |
MW | MPa | ℃ | ℃ | % | ton | mm | |
WNS0.7-0.7/95/70-Y(Q) | 0.7 | 0.7 | 95 | 70 | 91 | 4.3 | 3561×1690×1910 |
WNS1.4-0.7/95/70-Y(Q) | 1.4 | 0.7 | 95 | 70 | 92 | 7 | 4111×1950×2199 |
WNS2.8-0.7/95/70-Y(Q) | 2.8 | 0.7 | 95 | 70 | 93 | 9.5 | 4732×2150×2448 |
WNS4.2-0.7/95/70-Y(Q) | 4.2 | 0.7 | 95 | 70 | 93.2 | 16 | 5500×2600×2990 |
WNS5.6-1.0/95/70-Y(Q) | 5.6 | 1 | 95 | 70 | 93.5 | 24.6 | 6450×2800×3200 |
WNS7-1.0/95/70-Y(Q) | 7 | 1 | 95 | 70 | 93.5 | 26.2 | 6800×2900×3394 |
WNS10.5-1.0/95/70-Y(Q) | 10.5 | 1 | 95 | 70 | 93.5 | 37 | 7150×3200×3540 |
WNS14-1.0/95/70-Y(Q) | 14 | 1 | 95 | 70 | 93.5 | 55 | 8200×3400×3826 |
Boiler after-service
1. One year warranty for the whole system.
2. We can send our engineers/technicians for installation of entire
production line . Should make sure the safety of our engineers.
3. After one year , we can help you to maintain the machine and the
accessories are provided only one the cost price.
4. Every 3 year , we can help to overhaul the machine
freely(labor).
5. Free production technology and process configuration.
6. We can help you to design the product line , workshop and
provide turn-key project.