Functional 3D-Printed Diaphragm Air Compressor

A true testament to the capabilities of desktop 3D printing! This is a fully functional diaphragm air compressor, designed and built from the ground up. This project is not just a model, but a working device that showcases a unique combination of rigid and flexible materials.Key Engineering Features:TPU at its Core: The most critical parts—the diaphragm, three valves (2 intake, 1 exhaust), and sealing gaskets—are printed from flexible TPU, ensuring an airtight seal and durability.Rigid PETG Skeleton: The housing, stand, and crank-slider mechanism are made from durable PETG.Pulse Smoothing: A pulse dampener-receiver is integrated into the design to provide a smooth, consistent airflow at the outlet.Proven Performance: During testing, a working pressure of 2.5 atmospheres (approx. 37 PSI) was successfully achieved. The design has the potential for even higher pressure with a more powerful motor.This compressor will be the crown jewel of your functional 3D prints collection and an excelle