Peristaltic Pump Simple
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A fully 3d-printed high-pressure waterpump powered by a common TT Motor. No bearings!
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution
3d print a simple waterpump! This is a peristaltic waterpump with high pressure and low waterflow. I used it in a small automatic greenhouse where it connected to a spray nozzle.
Hardware required:
- Yellow TT-motor (ideally low rpm and high torque)
- M3-Screws & Nuts
- Washer (not necessary)
- Silicone-tubing (5mm outside diameter)
Tips when building:
Apply a light coat of grease on the pins where the rollers are mounted and on the roller-support screw. I can recommend using some metal-tubing to prevent the silicone tubing from moving. The rotor is a tight press-fit on the tt-motor shaft. Print 3 rollers.
Supports:
Supports are needed for “Housing”, “Housing 2” and “Rotor”