Centrifugal Pump Impeller Concept
Archive date pending confirmation. This public example was created for the portfolio in 2026.
Project Overview
Objective
Develop a recognizable impeller concept with explicit overall dimensions and identify the hydraulic and mechanical inputs needed before performance assessment.
Role & Responsibilities
Independent portfolio study focused on geometry, documented inputs, and engineering review.
- Set the impeller envelope, hub, eye region, and number of vanes.
- Create repeated curved-vane geometry with consistent thickness.
- Inspect the inlet region, outlet passages, and shaft interface.
Engineering Features
- Outer diameter
- 90 mm
- Curved vanes
- 6
- Vane envelope height
- 16 mm
- Duty point
- Not assigned
Tools & Software
Outcome
Impeller concept and engineering-review requirements.
A documented portfolio demonstration. Manufactured or externally validated performance is not claimed.
3D Model
Drag to rotate. Use the viewer controls to inspect the assembly from another angle.
Drawings
Front, side, top, and isometric views of the portfolio geometry. Select the sheet to view it in detail.
| Parameter | Nominal study input |
|---|---|
| Outer diameter | 90 mm |
| Curved vanes | 6 |
| Vane envelope height | 16 mm |
| Duty point | Not assigned |
Project Gallery
Rendered views of the CAD demonstration. These images show model geometry, rather than photographs of fabricated components.
Source & Engineering Notes
Model Assumptions
Representative 90 mm outer diameter, six curved vanes, and a central inlet-eye region. Blade shape and thickness are illustrative; no pump duty point or fluid performance is specified.
Design Workflow
- Set the impeller envelope, hub, eye region, and number of vanes.
- Create repeated curved-vane geometry with consistent thickness.
- Inspect the inlet region, outlet passages, and shaft interface.
- Identify flow rate, head, speed, fluid, and cavitation requirements.
- Plan hydraulic, structural, balance, and manufacturing checks.
Engineering Checks
Geometry inspection does not determine head, efficiency, cavitation margin, or mechanical integrity. Those require a defined duty, validated models, and suitable evidence.
Study Limitations
New geometric study with an illustrative 2021 archive label. No pump efficiency, tested duty, CFD result, or manufactured impeller is claimed.