Product Description

Diameter:  24",28", 32"

Detailed description:

1.made of aluminum alloy motor, blade of die-cast aluminum alloy and galvanized steel body.

2.die-cast aluminum alloy fan blade, cable length of 3m.

3.motor: aluminum alloy, super speed and large airflow.

5.can be equipped with wheel for big model, which has a durable and firm structure, it can move easily.

6.protection grade: IP54.

Application of the flexible duct connected with portable ventilator

Manhole, tunnel and tank

Ship building, under-ground project

Welding and chemical lab or spot