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Vial Cap B for the Pioreactor
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This is the barbed connected for the Pioreactor 20ml system
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Model information
- Source
- Printables
- Category
- Chemistry & Biology
- License
- Creative Commons — Attribution — NoDerivatives
This is our Vial Cap B design for the Pioreactor. It has 24-400 threads, and four barbs for 3/32 tubes (but other sizes may fit)
Printing
Important: only use high-temperature plastics if you plan to heat-sterilize this cap. We use Prusa's Polycarbonate-CF
- 3 vertical shell perimeters
- 0.15mm layer height
- Turn off fan cooling completely
- Bridges fan speed: 15%
- Seam position: Random
- ≥ 290C
- Print right-side up
- Print with snug supports supporting the top of the vial.
Adding an o-ring insert underneath
To avoid leaks, we add a 1/16" W, 3/4" ID, 7/8" OD o-ring underneath. It's secured with some high-temperature silicone. Tip: we put the uncured silicone into a syringe.