Venturi Fluid Pump

A prototype venturi pump design I'm working on. All ports are designed for 6mm OD tubing. Stick to the general physics of the pump principle to avoid failures. The single nub side is the exhaust or out port; middle nub on the opposite side is intake for fluid, then the last nub is your intake from your air pump.

Print in resin or extremely fine resolution. There are a lot of channels that need to stay open. Once printed, flush the channels as best as you can before curing.

Inspired by:
https://www.thingiverse.com/thing:3541815