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DHL Series Coal Fired Steam Boiler

Thermal Power: 20-75t/h

Working Pressure: 1.25-5.4 MPA

Output Water Temperature: 184-485℃

Applicable Fuel: Bituminous Coal, Biomass

Applicable industry: Power generation, Heating, Chemical, Food, Rubber


Installation:under engineer's guidance

Warranty:12 Month

Parameter above for reference only. Please click the button bellow to know more.

  • Product Description
  • Specification
  • Delivery
  • Description

    The corner tube boiler uses a piping system as the skeleton of the entire boiler, and it bears the full load of the boiler, which makes a non-framework boiler. At the same time, this skeleton also serves as the down tube of the boiler and upper and lower headers.

    The boiler drum is an external type drum, the furnace is a fully enclosed membrane wall structure, the convective heating surface adopts the flag structure. The corner boiler has the advantages of compact structure, low steel consumption and rapid temperature increase, which makes the boiler very popular. The boiler is field assembled boiler.

    Technical advantages

    1. All around the boiler body is made of welded membrane water walls, and the steel structure is completely sealed to prevent the occurrence of air leakage.

    2. The upper part of the boiler can be divided according to the size of the railway transportation limit.

    3. The excess air coefficient after the heating surface of the boiler tail is only less than 1.2, which not only reduces the heat loss of the exhaust fumes, reduces the power consumption of the induced draft fan, but also greatly reduces the environmental pollution of the boiler house.

    4. In the event of a power outage, the water system does not vaporize and the water circulation is safe and reliable.

  • Product Parameters

    Model DHL35-1.25-M DHL50-1.25-M DHL75-1.25-M ZZ-35/3.82-M ZZ-50/3.82-M ZZ-65/3.82-M ZZ-75/3.82-M ZZ-75/5.3-M
    Rated thermal power(t/h) 35 50 75 35 50 65 75 75
    Rated working pressure(MPA) 1.25 1.25 1.25 3.82 3.82 3.82 3.82 5.3
    Rated imported water temperature(℃) 194 194 194 450 450 450 450 485
    Feed water temperature(℃) 105
    Fuel available Bituminous coal, biomass
    Design efficiency(%) 89 89 89 89 89 91 91 91
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    Packaging: Boiler main part is in nude packing, accessories are in export standard wooden box;

    Container type: Flat rack and20*40 normal container based on different size boiler(model);

    Shipping price: The lowest shipping price in the market;

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Inquiry For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.
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  • Food industry
  • Textile industry
  • Rubber Industry
  • Dairy Industry
  • Pharmaceutical industry
  • Hospital/School/Hotel Industry
  • Chemical Industry
  • Paper Industry
  • Wind Industry
  • Heating Industry
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