Wirnik wentylatora do modelu BN20

Fan impeller for BN 20 is designed for burners of this series, providing the necessary air flow for combustion. The part has dimensions and shape adapted to the specific fan model. The impeller is made of materials resistant to corrosion and high temperatures. During operation, blade wear or cracks may occur, reducing burner performance. Replacing with a new impeller restores equipment efficiency. Used in repair and maintenance of boilers.