Fan for oil and gas blower burner

摘要

The conducting cone (3) is designed as an end face part of the drive motor (4) and protrudes from the motor side in to the inflow opening in the fan housing (1). The motor end shield pointing to the fan housing is designed as a conducting zone (3). The conducting cone by the rotation of the drive motor (4) about its axis, is adjustable in its position inside the inflow opening of the fan housing (1). The suction air is delivered inside though the endface region of the drive motor (4) in the inflow opening of the fan housing.