Forward Centrifugal Fan YWFF250_Ningbo Lionball Ventilator Co.,Ltd.

Forward Centrifugal Fan YWFF250 Time:2012-04-20

　　AC Forward Centrifugal fan YWFF250

　　—Material:

　　Impeller: galvanized sheet steel

　　Rotor: Coated in black

　　—Direction of rotation: Clockwise, seen on rotor

　　—Type of protection: IP54 or IP44

　　—Insulation class: B

　　—Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request(Any)

　　—Condensate discharges: Rotor-side

　　—Mode of operation: Continuous operation (S1)

　　—Bearings: Maintenance- free ball bearings

　　—Motor protection: TOP wired internally

　　—Cable exit: variable, lateral

　　—Product conforming to standard: CE Approval

　　—Approval: UL ,CE Approval, CCC Certificate

For more information of centrifugal fan and single inlet centrifugal fans and blowers, please refer to the summary of centrifugal fan.

1.performance parameters

2.shape and the size of installation

3. air volume and static pressure curve