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4 Ton / H Gas Fired Oil Steam Boiler , Horizontal Steam Boiler CE Certification

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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4 Ton / H Gas Fired Oil Steam Boiler , Horizontal Steam Boiler CE Certification

4 Ton / H Gas Fired Oil Steam Boiler , Horizontal Steam Boiler CE Certification
4 Ton / H Gas Fired Oil Steam Boiler , Horizontal Steam Boiler CE Certification

Large Image :  4 Ton / H Gas Fired Oil Steam Boiler , Horizontal Steam Boiler CE Certification

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: 4Ton / H Gas Fired Oil Steam Boiler New Design Horizontal Boiler Design Fuel: Natural Gas, Oil
Steam Generating: 4 Ton/h Style: Horizontal
Item: Automatic Running Boiler Efficiency: 93%
Application: Textile Mill,food Factory Company: Boiler Factory Since 1956
High Light:

oil fired steam boiler


horizontal steam boiler

4Ton / H Gas Fired Oil Steam Boiler New Design Horizontal Boiler


1. Introduction


1. Model: WNS
2. Capacity: 4ton
3. Design pressure: 1.0Mpa(10bar), 1.25Mpa(13bar), 1.6Mpa(16bar),2.5Mpa(25bar)
4. Stem temperature: below 224 degree
5. Design fuel: natural gas, lpg,lng,cng,city gas,biogas, diesel oil,heavy oil
6. Structure: three pass fire tube wet back


2. Features


(1) Solid round steel pull rod structure design:enhance the tube plate intensity,prevent tube plate cracking.
(2) Low-dropout explosion door design:anti-explosion,reduce the damage of the boiler
(3) "sector shape" three return layout design:designed by patent agency,extend smoke flow,strengthen heat transfer
(4) "grate type" steam water separator:decrease steam humidity,improve steam quality
(5) Quick-setting high strength refractory material:strong solidification,long use cycle,no shake off
(6) Stainless cap thread embellish:antiseptic and rustproof,elegant appearance
(7) Double safety valve,double water level gauge,double pressure gauge design:backup guarantee,safe and reliable
(8) Integrated wiring device:more convenience for the wire connection,make overhaul more simply,beautiful appearance after installation.


3. Technical parameter table


Boiler model Capacity Pressure Feed temp. Steam temp. Fuel consump. Thermal efficiency
Light oil Natural gas
t/h Mpa kg/h m3/h %
WNS1-1.0-Y(Q) 1 1 20 184 65.5 84.2 91
WNS 2-1.25- Y(Q) 2 1.25 20 194 129.6 165 92
WNS3-1.25-Y(Q) 3 1.25 20 194 192 250 92.1
WNS4-1.25- Y(Q) 4 1.25 20 194 256 323.6 93
WNS5-1.25- Y(Q) 5 1.25 20 194 318 386 93
WNS6-1.25- Y(Q) 6 1.25 20 194 380 450 93.2
WNS8-1.25- Y(Q) 8 1.25 105 194 503 642 93.5
WNS10-1.25- Y(Q) 10 1.25 105 194 628 805 93.5
WNS15-1.25- Y(Q) 15 1.25 105 194 940 1182 93.5
WNS20-1.25- Y(Q) 20 1.25 105 194 1250 1597 93.5


4. Special design


(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.


5. Boiler usage


1. Steam boiler can be used for food industry, such as Yuba food factory, suace paste factory,etc.

2. Biomass fired steam boiler can be used for wood processing factory,sugar mills,feed processing facory.

3. Coal fired steam boiler can be used for textile factory, printing and drying factory.



Contact Details
Henan Yuanda Boiler Co., Ltd.

Contact Person: Luna

Tel: 86-18236951735

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