Modular air duct system

ModularFlow Connect System – Your flexible 3D-printed supply and exhaust air system

Important Note for 3D Printing

Please note: Avoid starting the print directly via the Bambu Handy app. This may cause specific and often crucial print settings made in the slicer for certain models to be ignored or overwritten.

Looking for a flexible and adaptable solution for your supply or exhaust air projects, especially for your caravan? Then the ModularFlow Connect System is just right for you! I have designed this innovative, 3D-printable system to give you maximum freedom in designing your ventilation.

The system is specifically designed for ventilation applications, with a module inner diameter of 51.50 mm and a module outer diameter of 56.50 mm to ensure optimal integration.

What makes the ModularFlow Connect System so special?

• Fully modular: Each part has been designed to seamlessly connect with every other part. Whether straight pieces, angles, T-pieces or end pieces – the possibilities are endless!
• Easy assembly: The modules are connected via four robust holes, perfectly suited for M4 threaded inserts (heat-set inserts). To screw the modules together, you need M4x12 screws. This allows you to securely screw the parts together and ensure a stable construction.
• Versatile connections: In addition to screwing, hoses can be fixed to the round connections with hose clamps, which greatly simplifies integration into existing systems or use as pure hose guidance.
• Adaptable and expandable: Whether you need a complex air ducting system for your electronics housing, an extraction system for your workshop or individual ventilation for your caravan ventilation system – with this modular kit you are well equipped.
• Optimized for 3D printing: All components are designed for easy printability and offer high stability.

Ideal applications:

• Ventilation systems for caravans and campers
• Ventilation systems for 3D printer enclosures
• Workshop extractors
• Ventilation for electronics projects
• DIY air conditioning/ventilation systems
• And much more!

PAY ATTENTION TO THE HEAT DEVELOPMENT FOR YOUR APPLICATION!

Recommended print settings for optimal results:

• Material: For best durability and temperature resistance I recommend PETG or even better ASA.
• Nozzle diameter: 0.4mm
• Layer height: 0.2mm
• Walls/Perimeter: 4 walls for optimal strength and tightness.
• Infill: 15-20% Gyroid infill for good stability with efficient material consumption.
• Slicer settings (tubes): For the round tube sections, I recommend using the Arachne engine in your slicer to achieve an optimal and even surface finish.
• Support structures: Supports are required depending on the specific model and its overhangs. Please check the preview in your slicer.

I look forward to your feedback.

Important Note for 3D Printing

Please note: Avoid starting the print directly via the Bambu Handy app. This may cause specific and often crucial print settings made in the slicer for certain models to be ignored or overwritten.