Ningbo Benma Electrical Appliance Co., Ltd.

We are offering axial flow impeller-420*148. product specification: 420*148 (unit: mm) materials: gfabs product diameter: 420 height: 148 number of the vanes(pcs): 3 installation hole diameter: 15 (this is standard hole diameter, if you need smaller or larger diameter, or other requirement such as whether add metal in side or not, just inquiry us, we can give you the solution) weight: 655 g rotation direction: cw product feature 1, application of new polymer materials, larger air-flow, lower noise, compact structure 2, rohs environmental protection authentication 3, after special treatment, to prevent mildew, permanent use 4, high temperature and low temperature resistance, corrosion resistance, anti-bending, anti-fall.

We are offering cross flow impeller-102*850. Product specification: 102* 850(unit: mm) materials: gfas installation diameter: 102 length: 850 steel shaft extended length: 33 bush extended length(outside or inside): 14.5 hole diameter of bush: 8 number of the vanes(pcs): 35 rotation direction: cw product feature 1, application of new polymer materials, larger air-flow, lower noise, compact structure 2, rohs environmental protection authentication 3, after special treatment, to prevent mildew, permanent use 4, high temperature and low temperature resistance, corrosion resistance, anti-bending, anti-fall

We are offering Centrifugal Fan Impeller 350*154. Product Specification: 350*154 (unit: Mm) Materials: GFAS Product Diameter: 350 Height: 154 Number of the vanes(PCS): 43 Installation Hole Diameter: 12 (This is standard hole diameter, if you need smaller or larger diameter, or other requirement, just inquiry us, we can give you the solutions) Weight: 1430 g Rotation Direction: CW.