DZW series biomass-fired reciprocating grate steam boiler

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DZW series biomass-fired reciprocating grate steam boiler

The DZW series third-generation biomass boiler is a water tube boiler composed of three drums. It is independently developed by ZOZEN Boiler. The boiler adopts a modular structure, consisting of two large components. The upper large part is the heating surface of the main body, and the lower large part is the combustion equipment.

Product thermal capacity: 15-35 t/h

Working pressure: 12.5 bar/ 16 bar/ 25 bar

Available fuel: Biomass bulk fuel, formwork, wood chips, palm shells, etc.

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Our boiler products are applied in these enterprises.

Boiler for the food industry

food industry
Boiler for the chemical industry

chemical industry
Boiler for the heating industry

heating industry
Boiler for the textile industry

textile industry

Product Advantages

TECHNOLOGY&PROCESS

Tall furnace design

Increased furnace height (1-3m)
Meets non-formed biomass fuel combustion requirements

Rational furnace grate configuration

We configure reciprocating grates to handle high-moisture fuels.
We improve reliability with high-temperature-resistant grate bars.

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  • PROCESS

    NC cutting

  • PROCESS

    Cut edge

  • PROCESS

    Intelligent welding

  • PROCESS

    Drilling and reaming

Product parameters

Model Rated steam capacity (t/h) Rated working pressure (bar) Rated steam temperature (℃) Feed water temperature (℃) Maximum transport dimension (m)
DZW15-1.25-SCⅢ 15 12.5 194 104 10.10×3.45×3.60
DZW15-1.6-SCⅢ 15 16 204 104 10.10×3.45×3.60
DZW15-2.5-SCⅢ 15 25 225 104 10.10×3.45×3.60
DZW20-1.25-SCⅢ 20 12.5 194 104 10.70×3.90×3.60
DZW20-1.6-SCⅢ 20 16 204 104 10.70×3.90×3.60
DZW20-2.5-SCⅢ 20 25 225 104 10.70×3.90×3.60
DZW25-1.25-SCⅢ 25 12.5 194 104 10.70×3.90×3.60
DZW25-1.6-SCⅢ 25 16 204 104 10.70×3.90×3.60
DZW25-2.5-SCⅢ 25 25 225 104 10.70×3.90×3.60
DZW30-1.25-SCⅢ 30 12.5 194 104 10.00×3.36×3.60
DZW30-1.6-SCⅢ 30 16 204 104 10.00×3.36×3.60
DZW30-2.5-SCⅢ 30 25 225 104 10.00×3.36×3.60
DZW35-1.25-SCⅢ 35 12.5 194 104 10.00×4.10×3.80
DZW35-1.6-SCⅢ 35 16 204 104 10.00×4.10×3.80
DZW35-2.5-SCⅢ 35 25 225 104 10.00×4.10×3.80

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Certification
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