Guangzhou Xinfeng Fan Co., Ltd.  

Product Name: 400mm Backward Double Inlet Centrifugal Fan Impeller Model NO.: 400mm Certification: ISO Pressure: High Pressure Flow Direction: Centrifugal Usage: for Experiment, for Air Conditioner, for Manufacture Material: Iron Diameter: 402 Axle Hole: 35 Trademark: SUIFENG Transport Package: Export Packing Specification: 408*362mm Origin: Guangzhou HS Code: 8414909090 Product Description DZ400Backward high pressure double air inlet impeller:Backward double air inlet impeller diameter: 315 - 1000mm, large air volume, high static pressure.The maximum air volume: 200000 m³ / h.The maximum pressure up to 3000Pa,which can effectively solve the problem that ventilation pipe is too long and the wind drag is too big.DimensionModelOuter diameter (mm)Length (mm)Axle hole (mm)DZ280B28625725DZ315B31730330DZ355B35731935DZ400B40235135DZ450B45240040DZ500B50244440DZ560B56249745DZ630B63256050DZ710B71263050DZ800B80271155DZ900B90279960DZ1000B100288760The axle hole of all specifications of impellers can be according to the requirements of the users.