1T / H To 20 T / H Gas Oil Fuel Fired Boiler , WNS Fire Tube Boiler

1T / H To 20 T / H Industrial Steam Boiler Gas Oil Fuel Fired Boiler

Product Features

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.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.

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.

Full details pls download: WNS oil gas fired boiler.pdf

Advantages of WNS fire tube boiler

1. Long life span(More than 20 years.
(1). 5-10% overload capacity design and reasonally configurate spare parts,reduce equipment fatigue.
(2). New type refractory material,solidification strong, long using life,which will not fall off after shaking.
(3). Smoke chamber ultrasonic testing, overpressure 40-50% water pressure test,ensure the boiler quality.
(4). Raw materials are provided by China famous steel and steel pipe factory provide, which controls the boiler quality from source.
(5). 61 years boiler manufacturing experience, mature design and production team.

2. Intelligent and fully automatic.
(1). Adopt world famous brand burner,including baltur, riello from italy, weishaupt,hofat from Germany,Olin from Finland, etc.
(2). Adopt mechanical-electrical integration control equipment and programmable logic controller(PLC) touch screen electric control cabinet.
(3). Continuous feeding water vertical multistage centrifugal stainless steel pump,no need manual adjustment and at same time, ensure the stable&safty running of boiler.
(4). Flow type intelligent water treatment equipment,automatic restore and microcomputer operation.

3. Easy inspection and maintenance.
(1). Double door design , detachable front flue box and rear flue box, and manholes and hand holes.
(2). Integrated wiring device, so that wire-controlled connection is more convenient and easier for maintenance.After installation, the boiler looks beautiful.

Boiler Technical Parameter

Boiler application fields

Our boiler is one type which can produce plenty of steam output for further usage.So only if you need the high-temperature steam for use, our boiler can fit your needs. Here i reommend some industries may need industiral boiler for using.

1. Food industry--- Sauce paste factory

2. Wine industry--- Beer produce factory

3. Textile industry--- Print and drying factory

4. Processing industry--- Animal feed processing factory

Of course, there will be other ways to come by using high-temperature steam. Please feel free to contact us if you have any interest about it.

Boiler Economizer

1. Heat feeding water from 20℃ to 70 ℃ by using exausted gas
2. Reduce exhaust temperature

20ton steam boiler gas consuption about 1400 M3/hr
If to equip with 2 levels saving fuel device, its efficiency
up to 99.8% and will save gas at least 120 M3/hr

Aluminium-steel Fins with high conductivity coefficient.
ND steel sheel to prevent the corrosion of sulfur
Aluminium Silicate insulation, release heating loss, reduce economizer outer cover temperature.
Large size heating area, adequate heating exchange area, greatly make use of heat energy of exhausted gas to heat feed water, increase boiler efficiency;

Boiler project case:

Safety System each part of the boiler is designed based on the safety.
1.Independently developed PLC control panel, better match our boiler operation. Siemens PLC with 10 inch touch screen and frequency transformer, more safety and easy operation.
Safety control system:
1)Control the feed pump, burner, water level sensor and pressure controller
2) Control the water feeding:
Automatic Alarm when the water level is high or low, safety interlock when the water level is over-high or over-low. When the water level is low, the boiler system will feed water automatically, when the water level is high, the boiler will stop feeding water. When the water level lower than 0 or over-high, the boiler burner flame out.
3)Pressure control
Safety interlock for over-high pressure.
4)Control the smoke temperature, when the smoke temperature is over-high, it will control the boiler alarm firstly and then the burner flame out, the boiler shutdown.
5)The burner can switch over from large fire to small fire, control the burner start and off automatically.
6) remote control system
2.Double safety valve, double water level gauge, double pressure gauge design, backup security, safe and reliable.
3. All steel materials, boiler pipe, boiler drum steel plate according to state standard and from national standard manufacturer, ensure the high material quality.
4.Strict quality control
1)100% NDT nondestructive testing inspection for welding.
2)The boiler needs to be do the hydraulic text before leaving the factory, and it should be under the supervision of relevant government departments.

Henan Yuanda Boiler Co., Ltd., established in 1956, locates in Xihua county, Henan province, the central part of China. We are professional manufacturer and supplier for industrial boilers, with over 60 years' experience in boiler design, technique, production, installation and operation. Our company is one of the leading enterprises which first obtained the national boiler manufacturing license in China.

Yuanda devoted to boiler production and sales business, sell boilers at home and aboad. So far, we have sell boilers to more than 80 countries and regions,such as Pakistan, India, Sri Lanka in South Asia, Philippine, Indonisia, Malaysia, Thailand, Vietnam, Myanmar, Cambodia in South-east Asia, Saudi Arabia, UAE in Middle East, Tanzania, Egypt, Nigeria, Kenya, South Africa in Afica, Russia, Ukraine in Eruope and Mexico, Chile in South America. Our products have gained excellent reputation all over the world.

Our main products are:
(1) WNS series gas oil fired boiler
(2) DZL / DZH series coal wood fired boiler
(3) SZL series coal biomass boiler
(4) YY (Q)W series Gas oil fired thermal oil boiler
(5) YLW series coal biomass fired thermal oil boiler

(6) ZWNS series gas oil fired vacuum hot water boiler
(7) All kinds of pressure vessels

Yuanda Boiler is committed to providing industrial boilers with higher thermal efficiency, lower fuel consumption and more environmentally friendly.

We look forward to making a brilliant future with you.