About this 3D model

A 3d-printable rotary displacement pump modelled in OpenSCAD. As a vaccuum pump it's no good, but it actually pushes pretty well! It requires vitamins like plexiglass, silicone, and a few screws. I "cheated" with plexiglass and silicone to make better top and bottom seals and turned the outlets sideways to avoid cutting through them. It is extremely satisfying to post a pump that works! I've been fighting with innumerable designs for over a year, and a non-working print is about as much use as a non-working program to anyone else.