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L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use

Categories Gas Fired Steam Boiler
Brand Name: YONGXING
Model Number: WDR0.72MW Electric steam boiler
Certification: ISO9001,ISO14001,A-CLASS,SGS,BV
Place of Origin: HENAN
MOQ: 1set
Price: negotiable
Payment Terms: T/T,L/C,Western Union
Supply Ability: 1000SETS/MONTH
Delivery Time: 15-30DAYS
Packaging Details: Nude packing+wooden box+steel box ,and etc.
LOW NITROGEN: support if customer request
USAGE: Food,texitile,green house ,hotel and so on
PRESSURE: 0.7Mpa,1.0Mpa,1.25Mpa,1.6Mpa,2.5Mpa
Outer Material: Stainless steel or Color steel
Pressure: Low pressure
Name: electric automatic heating boiler
Circulation: Natural circulation
Efficiency: 98%
Fuel: Electricity
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    L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use

    L(W)DR series small electric automatic heating steam boiler with quick starting Preparation before use
    Preparation before use

    Electric heating steam boiler Product advantages:
    1. Convenience.
    After the power supply is introduced into the electric control box, the boiler will enter (or leave) the automatic operation state with one key operation.
    2. Automatic water injection.
    The amount of water in the boiler is reduced, and the control system automatically replenishes the water from the tank to the boiler through a supplementary pump.
    3. Save energy.
    In order to use electric energy reasonably and effectively, the heating power is divided into several stages and controlled by the controller automatically.
    The user needs to determine the heating power, just close the corresponding leakage circuit breaker.
    At the same time, the segmented circulation of the heating pipe reduces the impact of the boiler on the power grid in operation.
    3. Reliability.
    The boiler body USES argon arc welding primer, manual welding cover surface, after X-ray inspection of the strict inspection.
    4. Strict material selection.
    The steel used in the electric heating steam boiler is strictly selected according to the manufacturing standard.
    Boiler accessories are selected high-quality products, and through the test furnace inspection, ensure the quality of the boiler, can effectively improve the boiler operating instructions.

    Preparation before use
    1. The operator must understand the working principle, position, performance and working method of various auxiliary parts of the boiler.
    2. Check the installation of combustion oil, wiring and pipe nozzles, power supply, burner, water pump and boiler accessories.
    3. After determining the opening and closing state of the main gas valve, close the main gas valve.
    4. Check the water level meter to make sure that it rises and falls flexibly and is in a normal position.
    5. Set the pressure regulator correctly and adjust the combustion damper.

    1. maintenance of the boiler, must cut off the power supply while reducing the pressure inside the boiler.
    2. The burner should be removed from the boiler body every two months to remove foreign matters such as carbon accumulation and dust inside.
    The photoelectric tube is polished once a month, the fuel filter should always keep clean to ensure its filtering function.
    Special attention should be paid to cleaning the oil pump filter net, do not destroy the gasket.
    The burner must not idle without oil to avoid damage to the oil pump.
    3. Keep the water level meter clean at all times. Open the cleaning valve and rinse it once a day to ensure the clear calibration of the water level meter.
    4. The safety valve is pulled once a day to prevent rust failure.

    Electric Heating Steam Boiler data sheet as follows (for reference only) :

    WDR Series Electric Heating Steam Boiler - Technical Parameter
    Rated evaporationt/h0.7511.5234
    Fixed work stressMPa111111.25
    Saturated vapor temperature°C184184184184184193
    input powerKW5407201080144021602880
    Input CurrentA81010801620216032404320
    Rated voltageV380
    Power × number of groupsKW×P36×1536×2036×3036×4036×6036×80
    a main steam valve caliberDN4040656580100
    b safety valve caliberDN2×402×402×402×402×402×40
    c inlet diameterDN404040404040
    d drain valve caliberDN404040404040
    Boiler dimensionsLMm280029503450350039504100
    Control cabinet sizeA longMm120012001500150018002100
    B wideMm500600600600600600
    C highMm18008002000200022002200

    Electric Heating Steam Boiler in factory workshop :

    Quality L(W)DR series small electric automatic heating steam boiler with quick starting  Preparation before use for sale
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