The pump’s housings and impeller are all 3D printed in PLA, as well as the inlet which is designed for a 2L soda bottle to screw into. Gaskets are printed in pliable TPU to help seal the housings.

3D printed impeller allows unmanned aircraft to operate for thousands of hours Date: September 4, 2018 Source: Southwest Research Institute Summary: Engineers are developing a cooled, radial gas ...