PAPR - Powered Air Purifying Respirator
thingiverse
Human-powered Air Purifying Respirator (PAPR) that accepts P100 filters from 3M. Snorkel Mask: ANIMDIVE Full Face Snorkel Set from Amazon. Fan: UTUO Brushless Radial Blower with Dual Ball Bearing High Speed 12V DC Centrifugal Fan, XH-2.5 Plug, 120mm by 120mm by 32mm from Amazon. CPAP tubing. 14.8v 3500mAh LiPO battery. This project is still in development and will receive ongoing updates. The bottom case was initially non-manifold, so triangles were stitched together to resolve the issue with belt loops. When mating fan holes with mounting pegs, results may vary; this happened on two different printers - one worked, the other required clipping off the pegs for a smooth fit, just like Ace Ventura said: "like a glove." Future updates will not include alignment pegs.
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