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biomass fired single drum chain grate boiler

Capacity: 2-10 Ton

Pressure: ≤1.6Mpa

Applications: Heating Supply, Industrial Steam Supply

Fuel: various biomass fuel

Temperature: 350 ℃

biomass fired single drum chain grate boiler


The drum is the most important pressure component in the boiler. It is a cylindrical container welded by steel plate. It consists of two parts: the cylinder and the head. Boilers are classified according to the type of drum, and can generally be divided into single-drum boilers and double-drum boilers.


Our DZL series water-fire tube boilers produced have the characteristics of low steel consumption, high thermal efficiency, strong overload capacity, good environmental protection effect, easy operation and maintenance, etc. The boiler is horizontal three pass chain grating boiler, which uses various biomass fuel.

The boiler body is a single drum type, longitudinal arranged. There are left and right 2 rows of fire pipe bundles inside boiler cylinder to form convection heat receiving surfaces, the boiler cylinder and water cooling walls at both sides shape the furnace radiation heat receiving surfaces; the combustion equipment uses light chain grate.


Product model: DZL


Rated steam capacity: 2 – 20ton/hr


Rated working pressure: 1 - 2.5 MPA


Efficiency: ≥86%


Design fuel: biomass pellets, wood fuel, rice husk, etc


Fuel feeding: automatic by chain grate


Water feed pump: two, one on duty, one standby


Adjustment for chain grate speed: by inverter


Accessories: induced draft fan, secondary fan, armatures, , economizer, pre-heater, dust collector, stack, water softener, steam header, etc

 Any change of technical data shall not be advised additionally.

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