Central Vacuum Muffler / Silencer
Description
Not Sure How Many People Are Looking For Vacuum Mufflers On Thingiverse, But If You Are, You'Ve Come To The Right Place! I Somehow Managed To Lose Mine So I Designed And Printed A New One. To My Surprise, It Works Pretty Well! The Airflow Is Not Noticeably Restricted Yet The Noise Dropped From 90 Dba To 79 Dba. See It In Action Here: Https://Www.Youtube.Com/Watch?V=Wev-Vcmsjiu Note: I Had The Inlet Open In The Garage For Testing So The Real World Sound Levels Are Lower When You'Re Vacuuming In The House. This Fits Over A 2" Pipe Exiting The Vacuum Canister. I'Ve Included The Fusion 360 Files If You Would Like To Modify For Your Own Vacuum. I Used S3D For The Slicing And Included The Supports For The Bottom Part. You Shouldn'T Need Supports To Print The Internal Structures As I Have Tried To Limit The Overhangs To 45*. Please Excuse The Rough Nature Of The Print In The Photo. It Survived 2 Power Failures And Running Out Of Filament Once. But It'S A Vacuum Part So I Wasn'T Overly Concerned About Cosmetic Appearance.
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