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Workshop Roof Ventilator

Date of issue:2022/12/3 10:43:09 Number of Views:

Workshop Roof Ventilator:

Workshop roof ventilator,the roof fan is generally a direct-coupled transmission, which is light in weight, maintenance-free, and reliable in use, and is used for roof exhaust. According to different use environment and conveying medium, it is equipped with explosion-proof motor to make explosion-proof type, which is used for conveying flammable and explosive gas. The product has passed the inspection and approval of the national authority explosion-proof testing organization. It is equipped with high temperature resistant motor and can be fire-fighting type. It can be operated for more than 45 minutes under the high temperature condition of 280 °C. It can be equipped with inlet smoke exhaust fire valve according to design requirements. Fans and fire dampers are all tested by the National  Fire Protection  Product Inspection  Center.


Workshop Roof Ventilator:

Model DWT-I, suitable for medium and low pressure, high flow applications. According to the needs of users, it can also be designed as two-way reversible air supply and exhaust, that is, a fan with equivalent characteristics of positive and negative working conditions, such as DWT-V type;


1. The axial flow roof fan has a diameter of 300-2400mm for seventeen types of machines, and the centrifugal roof fan has three types of 300-1000mm. Fans with other machine numbers can also be provided according to user needs;

2. The structure of various types of fans can be referred to the assembly drawing. It consists of impeller, air duct, hood, transmission parts, loose-leaf damper, anti-bird net, safety net and other components. (The above configuration, according to user requirements)

3. Fan drive form: DWT-1 type fan diameter<2200mm adopts motor direct connection drive, 2200mm or more fan adopts belt transmission form, can also adopt reducer transmission form according to customer requirements, loose-leaf damper has gravity type, electric type and manual type .

4. The roof wind has a wide range of use and a large number. The structure is complicated according to the needs of the application. The factory can develop according to the different technical requirements of the user and improve the shape and structure.


Workshop roof ventilator is widely used in warehousing and logistics, EMUs, maintenance garages and other buildings to help buildings with natural lighting, ventilation and smoke exhaust. The ventilator can realize the lighting and ventilation of the plant without electricity, which has the characteristics of energy saving, environmental protection and safety. The ventilator is installed on the roof of the building, and the commonly used is a streamlined and thin appearance shape.


Workshop Roof Ventilator:

Workshop roof ventilator,the roof fan is generally a direct-coupled transmission, which is light in weight, maintenance-free, and reliable in use, and is used for roof exhaust. According to different use environment and conveying medium, it is equipped with explosion-proof motor to make explosion-proof type, which is used for conveying flammable and explosive gas. The product has passed the inspection and approval of the national authority explosion-proof testing organization. It is equipped with high temperature resistant motor and can be fire-fighting type. It can be operated for more than 45 minutes under the high temperature condition of 280 °C. It can be equipped with inlet smoke exhaust fire valve according to design requirements. Fans and fire dampers are all tested by the National  Fire Protection  Product Inspection  Center.


Workshop Roof Ventilator:

Model DWT-I, suitable for medium and low pressure, high flow applications. According to the needs of users, it can also be designed as two-way reversible air supply and exhaust, that is, a fan with equivalent characteristics of positive and negative working conditions, such as DWT-V type;


1. The axial flow roof fan has a diameter of 300-2400mm for seventeen types of machines, and the centrifugal roof fan has three types of 300-1000mm. Fans with other machine numbers can also be provided according to user needs;

2. The structure of various types of fans can be referred to the assembly drawing. It consists of impeller, air duct, hood, transmission parts, loose-leaf damper, anti-bird net, safety net and other components. (The above configuration, according to user requirements)

3. Fan drive form: DWT-1 type fan diameter<2200mm adopts motor direct connection drive, 2200mm or more fan adopts belt transmission form, can also adopt reducer transmission form according to customer requirements, loose-leaf damper has gravity type, electric type and manual type .

4. The roof wind has a wide range of use and a large number. The structure is complicated according to the needs of the application. The factory can develop according to the different technical requirements of the user and improve the shape and structure.


Workshop roof ventilator is widely used in warehousing and logistics, EMUs, maintenance garages and other buildings to help buildings with natural lighting, ventilation and smoke exhaust. The ventilator can realize the lighting and ventilation of the plant without electricity, which has the characteristics of energy saving, environmental protection and safety. The ventilator is installed on the roof of the building, and the commonly used is a streamlined and thin appearance shape.


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