3D Printable Centrifugal Water Pump
€2.40€0.90
💧 DIY 3D-Printed Centrifugal Water Pump – Digital Files
Build your own functional water pump—direct from your 3D printer!
This is the Sprig Labs 3D-Printed Centrifugal Water Pump, offered as a digital download including all STL files and a detailed Bill of Materials (BOM) to help you source the necessary components. This design has been developed and refined over several years and is perfect for makers, students, and DIYers who want to explore mechanical design and fluid dynamics hands-on.
✅ What’s Included:
🧱 STL files for all 3D-printable components
đź“‹ Complete BOM (with part numbers and sourcing tips)
đź› Assembly guidance and usage notes
🌊 Features:
Designed for a 775 DC motor (up to 300W @ 36V)
Standard 3/4" thread inlets and outlets for barb fittings (1/2" - compatible)
Supports 12–36V power input
Achieves ~3m head pressure and 20 L/min flow (tested @ 90W with 20V battery)
Six mounting holes for secure base installation
Easy to print, fun to assemble, and great for prototyping or educational use
🧠Why This Pump?
This was the very first 3D design created at Sprig Labs, and has been improved through years of trial and testing. It’s an ideal entry into learning how pumps work, and a rewarding project to build, modify, and experiment with. It’s not intended to replace professional equipment but offers excellent performance for hydroponics, water circulation experiments, or just a fun mechanical challenge.
⚠️ Note: As with many centrifugal DIY pumps, expect a small leak at the shaft during operation. It’s part of the hands-on experience!
🎓 Educational. Practical. Maker-Approved.
Download the files, fire up your printer, and start building your own centrifugal pump today!
Sprig Labs – Where Your Projects Take Shape. 🌱💧