GD30K2-12 axial flow fan

GD30K2-12 series axial flow fan Application

    The GD30K2-12 axial flow fan can be connected to the middle of the pipeline as a part of the pipeline, and is suitable for transporting air below 60°C and various gases harmful to the motor in chemical, paper and other factories. 

Structure type 

    This type of fan is divided into 5 machine numbers according to the diameter of its impeller: No678910 and other 5 machine numbers. There are 4 blades and 6 blades. The blade installation angle can be made into 4 kinds of 15°, 20°, 25°, 30°, etc. 

    The motor is installed on the upper part of the air cylinder, and an adjustable motor seat plate supports the motor and can adjust the center distance. All adopt v-belt transmission. The bearing box is fixed in a protective cylinder sealed in the center of the air cylinder and is isolated from the medium.    This type of fan is generally made of steel welding. If the conveying contains corrosive and flammable gas, it can be requested when ordering. 

Maintenance and use of fans 

    Operation is permitted only when the fan is in perfectly normal condition.

    It is required to check each part of the fan for normality in case of startup of the fan upon maintenance.

    The fan shall be cleaned regularly and the dust, dirt and other impurities inside conveying pipeline shall be removed at regular interval to prevent rust.

    It is not allowable to repair the fan when it is in operation.

    A throttling device may be used for adjustment in case of excessive flow which not in compliance with operating requirements or smaller flow required in a short time.

    The fan shall be immediately stopped for inspection in case of abnormality during its startup, shutdown or operation.

Performance Parameter