Applications：

• Ventilation of various cabins.

• Boiler drum, induced air.

• Cushioning and propulsion of hovercraft.

• The buoyancy of the submarine.

• All kinds of compression chamber ventilation.

• Inert gas, incineration, regeneration, air purification and other systems.

Main Parts:

• Marine centrifugal fan consists of casing, spindle, impeller, bearing drive mechanism and motor.

• Casing: made of steel plate is strong and reliable, can be divided into whole type and half-open type, half-open type is convenient for overhauling.

• Impeller: composed of blades, curved front disk and flat plate rear disk.

• Rotor: static and dynamic balancing should be done to ensure smooth rotation and good performance.

• Transmission part: it is composed of main shaft, bearing box, rolling bearing and belt pulley (or coupling).

Drawing:

Picture: