Backward inclined centrifugal fans are a type of industrial fan designed to move large volumes of air at moderate to high static pressures.

 They are characterized by their impeller blades, which are inclined backward relative to the direction of rotation. This design provides a number of advantages, including:   

High efficiency: Backward inclined fans are known for their efficiency, especially at higher static pressures.

Low noise levels: Due to their design, these fans tend to produce lower noise levels than other types of centrifugal fans.   

Wide operating range: They can handle a wide range of air volumes and static pressures, making them versatile for various applications.

Durability: Backward inclined fans are typically constructed with durable materials, ensuring long-term performance.   

Common applications for backward inclined centrifugal fans include:

Dust collection systems: They are often used to capture and transport dust particles.   

Ventilation systems: They can be used to provide ventilation in industrial facilities, commercial buildings, and other spaces.   

Material handling: They can be used to transport materials, such as chips or shavings, in manufacturing processes.   

Combustion air supply: They can supply combustion air to furnaces, boilers, and other equipment.   

Key features and benefits of backward inclined centrifugal fans may include:

Wide range of sizes and capacities to meet various needs

Customizable options to suit specific applications

High-quality materials for durability and reliability

Low maintenance requirements for efficient operation