Printed a P-trap for our camper sink drain
imgur.com/a/o79fdSy
imgur.comPosted Mar 28, 2022, 11:53 PM UTC
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imgur.comDefinitely recommend coating it in something before service. Any part I’ve printed leaks under pressure without a coating. No pressure equals yuck in the gaps and super sloowww leak
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yuck in the gaps
So you’re saying the p-trap would become a pee trap.
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Rather than spending hours searching for the perfect combination of plumbing parts, or adapting US and EU parts for Aus standards, I just printed a P-trap for the camper trailer sink drain. 50mm BSPP thread came out perfectly and it threads on with no interference (which is more than i can say for some of the actual threaded units you get from the hardware store)
Printed from PETG (hence the slight stringing), so should hold up well for the foreseeable future.
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Why are you trapping your pee in the sink? But seriously, good job.