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PLC Controller Fuel Oil Steam Boiler 4 Tons Per Hour For Paper Mill

Categories Oil Steam Boiler
Brand Name: Yuanda Boiler
Model Number: WNS4-1.25-Q
Certification: ASME, BV, CE
Place of Origin: Henan,China
MOQ: 1 set
Price: Depends on your demand
Payment Terms: L/C, D/A, D/P, T/T, MoneyGram
Supply Ability: 1000 sets per year
Delivery Time: 15 days
Packaging Details: Professional transportation carefully packaged boiler body, wooden box for boiler accessories
Boiler name: PLC Controller Fuel Oil Steam Boiler 4 Tons Per Hour For Paper Mill
Boiler capacity: 4 ton per hour, 4000 kghr
Pressure: 0-2.5Mpa
Boiler material: Q345R carbon steel
Application: food processing, rice mill, feed mill, texitile factory
Certificate: CE, SGS, ISO
Boiler structure: package type three pass fire tube boiler
Boiler efficiency: can reach to 99%
company type: boiler factory
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    PLC Controller Fuel Oil Steam Boiler 4 Tons Per Hour For Paper Mill

    PLC Controller Fuel Oil Steam Boiler 4 Tons Per Hour For Paper Mill

    WNS series gas and oil fired boiler is package type full automatic horizontal three pass fire tube wet back structure boiler. The boiler can produce hot water, saturated steam or superheated steam. It’s adaptable for wide ranges of fuels such as natural gas, LPG, biogas, methane gas, diesel heavy oil etc. The boiler has a large corrugated furnace which have big radiate heating area and we adopted threaded smoke tube which greatly increased the boiler heat transfer efficiency. The boiler burners and valve groups are world famous brand from Italy and German, quality is stable and reliable.


    Quick details:

    Steam Capacity1 to 20 ton/hr 0.7MW-14MW
    Fuel ApplicableNatural gas,LPG, LNG, CNG, Diesel, Light oil, Heavy oil, Kerosene,
    Working pressure0.4-2.5Mpa 4bar-25bar
    Steam temperature184℃, 194℃,226℃
    StructureThree pass, fire tube, wet back
    NOx emission:<30mg/㎥
    Heat efficiency≥95%
    ApplicationIndustrial production, central heating

    4 ton Oil Steam Boiler Fetures:

    1. Wet back structure
    Wet-back smoke chamber, the whole smoke chamber is inside boiler proper, directly heating water in
    boiler proper, greatly increase boiler heating efficiency. It can also lower the temperature of back tube sheet to prevent cracking. And also extend boiler life and reduce maintenance costs.
    2.Three-pass exhausted gas flow design, ensure high temperature exhausted gas contacting with boiler tubes adequately, reduce exhausted gas temperature and increase boiler efficiency.
    3.Automatic PLC control
    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.
    Automatic control system, the electrical cabinet receives signals from all gauges and control the whole
    working system, including burner set on/off, water pump set on/off, water softener, etc.
    4.Automatic Alarming system, it has protective functions of over-temperature, over-pressure, water
    shortage, leakage detection and flame out, ensuring safe and reliable operation.
    5.Designed with special steam water separator,reduce steam humidity and improve steam quality.
    6. Double layer 12cm aluminum silicate insulation, seal tight and avoid gas leakage and minimize heat loss.


    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


    Boiler technical parameter


    Boiler modelCapacityPressureFeed temp.Steam temp.Fuel consump.Thermal efficiency
    Light oilHeavy oilNatural gas
    t/hMpakg/hkg/hm3/h%
    WNS1-1.0-Y(Q)112018465.567.384.291
    WNS 2-1.25- Y(Q)21.2520194129.6132.216592
    WNS3-1.25-Y(Q)31.252019419219525092.1
    WNS4-1.25- Y(Q)41.2520194256261.9323.693
    WNS5-1.25- Y(Q)51.252019431832238693
    WNS6-1.25- Y(Q)61.2520194380390.645093.2
    WNS8-1.25- Y(Q)81.2510519450351764293.5
    WNS10-1.25- Y(Q)101.2510519462864380593.5
    WNS15-1.25- Y(Q)151.25105194940965118293.5
    WNS20-1.25- Y(Q)201.2510519412501301159793.5

    Application field
    1. Food industry: such as rice mills, noodle factory, canned factory, juice processing factory, tomato sauce factory, beer wine factory, etc.
    2. Textile industry: textile factory, garment factory, sweater factory, socks industry, dyeing factory.
    3. Petrochemical industry: steam can be used to heat oil, to strengthen the liquidity of oil;
    4. Foam, furniture production: the steam can be used for producing foam. When making furniture, wood needs to be dried with steam;
    4. Filling block production:steam used for drying the aerated brick;
    5. Washing ironing industry: generally used in laundry, including dry cleaning machines, dryers, washing machines, dehydration machines, ironing machines, iron and other equipment supporting the use;
    6. Packaging machinery industry: labeling machines, sets of standard machine;
    7. Hot water boiler application: central heating for greenhouse, hotel, hospital, school, residential area.


    Boiler project case:


    CountryBoiler modelhow boiler work
    export to CambodiaWNS15-1.25-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.
    export to TanzanianWNS10-1.25-Y(Q)
    export to Saudi ArabiaWNS8-1.25-Y(Q)
    export to Sri LankaWNS3-1.25-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.
    export to ChileWNS2-1.0-Y(Q)
    export to BangladeshWNS4-1.25-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.


    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.


    Supervision of Installation and Commissioning Service
    Supervision of installation and commissioning the equipment within delivery scope is available byour service team. But the Buyer will be only in charge of:
    1.The round air-tickets costs from Zhengzhou city to project site.
    2.Board and lodging of seller’s workers for the entire period at the end-user’s site.
    3.Necessary communication cost.
    4.Service fee of Seller’s worker: USD 100/day/person, for the entire period at the end-user’s site. This quotation excludes all consumables during erection, commission and trail run, like instrument, common tools, installation auxiliaries and oil etc.


    Quality PLC Controller Fuel Oil Steam Boiler 4 Tons Per Hour For Paper Mill for sale
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