
industrial blower 3d model
🔍 Key Design Considerations Requirement Design Approach Airtight HEPA seal Use a compressed gasket (foam tape) sandwiched between a printed filter holder and the main enclosure. Airflow path Intake → Pre-filter → HEPA → Exhaust fan. Use a sealed chamber to force all air through the filters. Raspberry Pi & sensor external Mount them on a separate, swappable tray outside the airflow path, with passthroughs for wiring. On/off switch & wiring Include a recess for a toggle switch and channels for cables to keep the interior clean. Cheap build Use 3D-printed PLA/PETG parts, off-the-shelf fans, and common hardware. Design for modular printing to save material. 📐 Component Dimensions (Verified) Component Dimensions (L×W×H) Source Exhaust fan box 275 mm × 170 mm × 275 mm Result 0 shows a commercial exhaust fan with these box dimensions. Pre-filter sheet 100 cm × 10 cm (can be cut) User-provided. HEPA filter 400 mm × 200 mm × 30 mm User-provided (40 cm × 20 cm × 3 cm). Raspberry Pi 4 Model B ≈85.6 mm × 56 mm × 21 mm Of
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