Domer screw conveyors

The screw feeder is used to supply fuel such as eco-pea coal, dust, or pellet to the retort grate in the combustion chamber of a central heating boiler. The feeding systems offered by Domer are devices produced based on many years of experience. They are characterized by a steel housing of the fuel feeding system and a durable steel screw secured with a cotter pin. Domer screw feeders have cast iron grate elements such as cast iron elbows, cast iron wreaths, and grate rings. We also equip them with worm gearboxes from Ewmar-Ness and durable, quiet Besel motors, which guarantee trouble-free operation for many years. The carburizing sleeve of the motor reducer, made to special order, protects the system from seizure. The feeder can transport fuel with a granulation of 5 - 25 mm. Feeders from the Domer series are characterized by low service and maintenance costs. They are environmentally friendly, easy to operate, and maintain. The application of the appropriate feeder power depends on the building's volume and the size of the heated area.