Centrifugal Fan Backward Curved Impeller 200mm

Centrifugal Fan Impeller 200mm - Backward Curved Vanes

This 3D model is a Backward Curved Vane Impeller designed for use in Centrifugal Fan systems.

Key Dimensions and Specifications (Based on Drawing):

• Outer Diameter: 200 mm
• Shaft Bore Diameter: 20 mm
• Total Height/Depth: 39.8 mm

Application:

While originally designed as a Cooling Fan for an Electric Generator, this high-performance impeller is ideal for various DIY projects requiring powerful airflow and high pressure. It is suitable for ventilation systems, fume extractors, dust collectors, or as a replacement part for existing equipment.
 

Printing Instructions:
Material Selection: Choose your material based on operating conditions (e.g., use PETG or ASA/ABS for high RPM and higher temperatures, or PLA for lighter duty/prototyping).

Use 3 Walls (Shells) to ensure the vanes are solid and robust for durability and consistent airflow.