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Home ProductsOil Fired Hot Water Boiler

3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler

China Henan Yuanda Boiler Co., Ltd. certification
China Henan Yuanda Boiler Co., Ltd. certification
Yuanda boiler service is so good, especially the sales lady Kara,when i ask for something details about boiler,she always explain and reply on-line.

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Yuanda Boiler Corporation with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice

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3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler


Large Image :  3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler

Product Details:

Place of Origin: Henan,China
Brand Name: Yuanda Boiler
Certification: ISO9001,CE,ASME
Model Number: WNS

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Be negotiated
Packaging Details: Wooden box for boiler accessories and nude packaging for boiler
Delivery Time: about 15 - 25 days after payment
Payment Terms: D/A, D/P, T/T, L/C, Western Union, MoneyGram
Supply Ability: 150 sets per month
Detailed Product Description
Product Name: Chinese Industrial 1.4mw 1400 Kw Capacity Oil Fired Hot Water Boiler Design Fuel: Diesel,heavy Oil
Capacity: 1400KW Style: Horizontal
Item: Automatic Running Boiler Efficiency: 95%
Application: Greenhouse Heating, Center Heating Supply Company: Boiler Factory Since 1956
High Light:

1400kw Oil Fired Boiler


1.4mw Hot Water Boiler


Horizontal Oil Fired Boiler

Chinese Industrial 1.4mw 1400 kw Capacity Oil Fired Hot Water Boiler


Horizontal heavy oil fired hot water boiler, fire tube boiler with three pass design.

Fuel: natural gas, lpg, cng, diesel, heavy oil, light oil, waste oil

Capacity: 0.3t-30t per hour

Structure: 3 pass return


Special design features of oil fired hot water boiler


1. Adopt domestic and foreign advanced large furnace design
Increase the diametre of furnace on the basis of original traditional design.expand the surface of radiant heat exchange,mainly center on radiant heat exchange ,reduce the heat exchange burden during the second and third return,and make the fuel burning efficiently,reduce the harmful gas production. Besides,the spiral hearth in the high temperature area not only increase the area of radiant heat exchange, but also make a resistance to the smoke movement.have a obvious effect about radiation heat exchange.

2. 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.

3. 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.

4. Research PCL control board independently
Strontg conpatibility,PLC intelligent touch screen equipmet,10-inch touch screen,fool-type operation,safe and reliable,automatic ignition/flame-out/fire switch,high fired gas,low pressure protection,gas leakage protection,filling and stopping pump automatically,high and low water warning,ultra low water-level interlock,alarm when the temperature of smoke exhaust is too high and stop furnace operating.


5. Large load imported burner configuration
80% configuration ratio,light load drive,enough thermal energy import,guaranteed output,reduce equipment use fatigue,extend the service life,the quality of inlet valve group is steady and reliable.

3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler 0

3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler 1

Technique parameter of oil fired hot water boiler


Boiler model Rated capacity Rated pressure Rated Feed temp. Rated Steam temp. Fuel consumption Thermal efficiency
Natural gas Liquid gas
t/h Mpa m3/h m3/h %
WNS1-1.0-Y(Q) 1 1 20 184 84.2 29 91
WNS 2-1.25- Y(Q) 2 1.25 20 194 165 57.3 92
WNS3-1.25-Y(Q) 3 1.25 20 194 250 82 92.1
WNS4-1.25- Y(Q) 4 1.25 20 194 323.6 109 93
WNS5-1.25- Y(Q) 5 1.25 20 194 386 140 93
WNS6-1.25- Y(Q) 6 1.25 20 194 450 164 93.2
WNS8-1.25- Y(Q) 8 1.25 105 194 642 209 93.5
WNS10-1.25- Y(Q) 10 1.25 105 194 805 264 93.5
WNS15-1.25- Y(Q) 15 1.25 105 194 1182 400 93.5
WNS20-1.25- Y(Q) 20 1.25 105 194 1597 520 93.5


Oil fired hot water boiler running advantages 


(1) High effiency (exceed 92%) and energy saving (save gas 3-5m3/h;save oil 3-5kg/h).
(2) Enough steam output and high quality steam.
(3) Safe and reliable.
(4) Long life span (More than 20 years ).
(5) Intelligent and fully automatic.
(6) Easy inspection and maintenance.


Oil fired hot water boiler Application Fields


1. Sauna room heating and hot water supply

2. Greenhouse under heating project

3. Building center heating

4. Food processing factory

5. Village heating system

6. Swimming pool

3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler 2

Oil fired hot water boiler export experience for reference


Cambodia WNS15-1.25-Y(Q) Gas oil fired steam boiler is very popular, Vietnam customer uses it for the clothes factory, Ethiopia customers uses it for food processing factory, Bangladesh customer uses it for the milk processing factory, African customer use it for the wood processing factory, etc.
Tanzanian WNS10-1.25-Y(Q)
Saudi Arabia WNS8-1.25-Y(Q) 
Sri Lanka WNS3-1.25-Y(Q)   Coal fired steam boiler is very popular, Vietnam customer uses it for textile industry, Philippines customers uses it for wood processing factory, Bangladesh customer uses it for feed processing factory, Sri Lanka customer use it for paper processing factory, etc.
Chile WNS2-1.0-Y(Q)
Bangladesh WNS4-1.25-Y(Q) WNS1-1.0-Y(Q) Fire tube steam boiler, fuel can be natural gas,lpg,cng,light oil, heavy oil. This model boiler can be used for textile factory,very convenient and easy-operation. Our boiler can ensure 100% running safety and no-problem working. Some of of customer use it for food making, like rice mill, wine factory, sauce making factory,etc. There are many production technology process, need steam boiler to carry out.

3 Pass Return 1.4mw 1400kw Oil Fired Hot Water Boiler 3

Contact Details
Henan Yuanda Boiler Co., Ltd.

Contact Person: Luna

Tel: 86-18236951735

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