
A double-drum water tube chain grate boiler capable of burning biomass pellets and bulk materials, with wide fuel adaptability. The boiler body consists of two vertically arranged drums: the front section of the upper drum and the side water-cooled walls form the radiant heating surface of the furnace, while the convection heating surface is formed by tube bundles between the rear section of the upper drum and the lower drum. The combustion equipment adopts a light chain grate. Electrical controls enable stepless speed regulation of the grate, alarm for limit parameters, and interlock protection.
The features of this boiler type: compact structure and small footprint; simple installation and reduced infrastructure investment; mechanized fuel feeding and ash discharge; excellent water circulation characteristics enabling rapid temperature and pressure rise during startup; sufficient output and high efficiency. It serves as a highly favored heating equipment for steam production in small and medium-sized enterprises and residential heating applications.
Keywords:
Biomass Chain Grate Boiler

Biomass Chain Grate Boiler
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