Guangzhou Xinfeng Fan Co., Ltd.  

Product Name: 228mm Forward Double Inlet Centrifugal Fan Wheels Model NO.: 225 Certification: ISO Pressure: Medium Pressure Flow Direction: Centrifugal Usage: for Air Conditioner, for Manufacture Material: Zinc Plate Nos. of Blades: 42PCS Axle Hole: 25mm Trademark: suifeng Transport Package: Export Packing Specification: 228*98mm Origin: Guangzhou HS Code: 8414909090 Product Description DimensionSpecificationsDiameter(mm)Height(mm)Axle hole(mm)Blade number20020217625382252281962542250254218253828028424630423153182743038355358308354240040434835384504543904042500504434.44038560564486.45042630634546.4503871071461850428008046945538900906778604210001006865.4604811201126967.4754812501256108380541400140612118054 The diameter, height, and axle hole of all specifications of impellers can be according to the requirements of the users.