Glass fiber reinforced polyester centrifugal fans, also known as corrosion-resistant centrifugal fans, are made of glass fiber reinforced polyester material. They are generally suitable for corrosive environments.

In gas applications, emissions of corrosive gases are present. The gases transported must not contain sticky substances, and the dust and hard particles contained should be less than or equal to

150mg/m³, gas temperature ≤ 60°C, relative humidity ≤. Glass fiber reinforced plastic centrifugal fans are not suitable for high-temperature areas.