GrabCAD 模型信息
1/2" Barbed adapter for cheap Submersible Pumps · 模型 178823
Description: These are adapters for Submersible pumps. 2 have odd sizes which fit my cheap Amazon pumps I own an ActiveAqua Submersible pump and I lost my other adapters for it . I searched everywhere to buy some adapters and I couldn't find the correct ones for my pump! So, I bought a cheap pump on Amazon... Sadly the 1/2" or .51 barbed was a touch too small. I decided to copy the adapter with 3d printing characteristics. I made the barb .526 which fits perfectly! However, the threading was much harder to find. I started off with 3/4-16 by counting the threads; about 14 to 16 per inch. Didn't fit! Maybe it was Metric? The thread pitch was 1.8mmish which looked odd but maybe I was measuring it wrong? So I printed both M20 1.5 and 2 pitch. Correct size but not correct thread. At a loss, because it wasn't 7/8" I didn't' know what to do??? until I figured it out. It was an M20 with 14 threads per inch. YES A MIX of both metric and US measurements. Almost perfect... it was a bit lose So 2A means loose fitting; which still tightens onto the pump. and 2B means tight. Its tight! Hopefully this helps someone. I spent less time making sure the other threads were correct. Mostly trying to find out what my pumps threads were. So, if your pump has a real M20 or 3/4-16 thread and it doesn't fit perfectly. I have included the CAD files for you to change it a bit.
- 格式
- STL、STEP / IGES、Rendering、SOLIDWORKS
- 分类
- 3D printing、Fixtures、Piping
- 标签
- tower、garden、thread、hydroponics、garden tower、pump、submersible、adapter
- 数据更新
- 2026-10-24T05:49:52Z
