برغي التغذية 10 - 20 - 30 De Dietrich 7632945

The feed screw 10-20-30 is a critical component for conveying fuel in pellet or biomass burners, designed to fit feed screw tubes of corresponding sizes. This auger-like part ensures consistent material flow from the storage to the combustion area, supporting efficient and stable burning. As a key element in burner spare parts, it is manufactured for durability and precise fit. Whether for maintenance or upgrade, this feed screw helps optimize the performance of your heating system.