Elevator FB-9B Cross Flow Fan

An elevator cross flow fan is a type of fan used in elevators to provide ventilation and improve air circulation. It is designed to move air horizontally across the elevator car, creating a cross flow of air that helps to reduce humidity and prevent odors from building up.

The fan is usually installed near the ceiling of the elevator car and can be powered by either AC or DC power. It typically has a slim, compact design that allows it to fit easily into the limited space of an elevator.

The benefits of using an elevator cross flow fan include improved air quality, reduced energy consumption by the air conditioning system, and increased passenger comfort. However, proper maintenance and cleaning of the fan are necessary to ensure its effectiveness and prevent malfunctions.