J. Phil Thien's Projects

General Category => Thien Cyclone Separator Lid Discussion => Topic started by: larryinca on July 15, 2009, 11:51:02 AM

Title: Outlet Question
Post by: larryinca on July 15, 2009, 11:51:02 AM
I'm building a 4" version and wonder how far below the lid the outlet pipe should extend if at all.  Should the inlet elbow rest on the baffle?

Larry
Title: Re: Outlet Question
Post by: dbhost on July 15, 2009, 03:09:04 PM
From my experience building these... The inlet elbow should touch the baffle. And the outlet tube should extend no more than halfway between the lid and the baffle. I have had the best luck right at about 1/3, so for example if yours is 4" deep, then 1-1/3" (ish) should work well for you.
Title: Re: Outlet Question
Post by: larryinca on July 15, 2009, 04:48:39 PM
Thank you, I appreciate your response.

Larry
Title: Re: Outlet Question
Post by: phil (admin) on July 16, 2009, 06:43:12 AM
Leaving some room between the elbow and the baffle will prevent dust from packing in between the two.  1/2" to 1" is sufficient, depending on the type of materials you work with (softer pine, with stringy shavings, needs a little more room so I'd go 1" if you work with a lot of it).

The outlet tube should extend about 1-1/2" into the chamber.
Title: Re: Outlet Question
Post by: larryinca on July 16, 2009, 10:27:00 AM
Thanks Phil.

Larry
Title: Re: Outlet Question
Post by: dbhost on July 16, 2009, 02:45:39 PM
Hmmm... I hadn't thought of room for shavings to go under... Only issue I have had with shavings is sticking on screw tips, which went away when I hot glued the fittings on and did away with the screws...