osVAC pressure relief for cyclone dust extractor/ dust commander
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A pressure relief valve is a handy addon that prevents your cyclone dust extractor system from imploding or…
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A pressure relief valve is a handy addon that prevents your cyclone dust extractor system from imploding or collapsing, if the hose is blocked e.g. by too much dust or debris.
This is a mount for the pressure relief valve from Dust commander, there is also a 3D printed version of this available. The mount is for the osVAC system, so you can plug it somewhere in between the hoses or directly to your dust extractor, if you have converted that one to osVAC connectors as well.
This design uses my osVAC female air tight connector version. If you want to achieve a good seal, insert a 37x32mm O-ring (really cheap one from amazon/china will do fine). If you don't have an O-ring, it will work as well as any other osVAC connector.
Link to dust commander website: https://www.dust-commander.com/gb/p/19-dust-commander-dust-sp-anti-crush-valve-3760013430467.html
*Edit after user comment: if you use a nozzle diameter larger than 0.4mm or an increased extrusion width, adapt the settings to ensure a dual line perimeter in the thin section as described in the last image.
Category: Tools