Fittings and adapters
Modular Ion-Exchange Column Assembly
- Bounding box
- 12.0 × 12.0 × 78.0 mm
- Engine
- Precision B-rep
- Parameters
- 13
- Published
- October 16, 2026
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The prompt
Create a modular ion-exchange column in Onshape with a 60 mm long, 12 mm OD body and a 4 mm central bore, plus removable top and bottom caps, porous resin-retaining frits, and seals. Add aligned inlet and outlet ports with 1/4-28 UNF female threads for compatible Elveflow fittings for 1/16-inch tubing. Label the wetted materials and pressure rating as “verify for intended chemistry and fittings” before fabrication or use.
Parameters
| Name | Value | Range |
|---|---|---|
| Column Body Length | 60 mm | 10 – 200 |
| Column Body OD | 12 mm | 5 – 50 |
| Central Bore Diameter | 4 mm | 1 – 20 |
| Cap OD | 12 mm | 5 – 50 |
| Cap Height | 8 mm | 3 – 30 |
| Tubing Through Bore | 1.6 mm | 0.5 – 6 |
| 1/4-28 UNF Thread Bore | 6.35 mm | 4 – 10 |
| Threaded Counterbore Depth | 4 mm | 1 – 20 |
| Frit Diameter | 4 mm | 1 – 10 |
| Frit Thickness | 1.5 mm | 0.2 – 5 |
| Seal ID | 4 mm | 1 – 20 |
| Seal Cross-Section | 1 mm | 0.2 – 4 |
| Seal Thickness | 1 mm | 0.2 – 4 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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