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Large O-rings

A place to ask general spud cannon related questions.
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Unread postAuthor: clemsonguy1125 » Sun Apr 25, 2010 8:49 pm

Ok, thanks I'll have to see if I have a local tru value
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Unread postAuthor: dewey-1 » Mon Apr 26, 2010 11:48 am

@Tech

What are the dimensions of the 2.5" O-Ring being used?
Need to update my CAD file for your launcher.
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Unread postAuthor: Technician1002 » Mon Apr 26, 2010 12:14 pm

dewey-1 wrote:@Tech

What are the dimensions of the 2.5" O-Ring being used?
Need to update my CAD file for your launcher.


I am not sure at the moment. I'll find out later. I just took a cut piece of pipe to the store and found some that fit. :D I'll see if I can get a bin number on that ring.
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Unread postAuthor: clemsonguy1125 » Mon Apr 26, 2010 12:22 pm

UNfortuantly I don't have a local true value so I'll have to find somewhere else
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Unread postAuthor: Technician1002 » Mon Apr 26, 2010 1:34 pm

I found the ring package. The o rings in the 2.5 inch QDV are part number 2-330. They are 2-1/2 inches OD, 2-1/4 ID, with a CS of 3/16ths of an inch. They just fit inside the pipe with minimal compression.
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Last edited by Technician1002 on Mon Apr 26, 2010 5:39 pm, edited 1 time in total.
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Unread postAuthor: dewey-1 » Mon Apr 26, 2010 2:14 pm

Technician1002 wrote:I found the ring package. The o rings in the 2.5 inch QDV are part number 2-330. They are 2-1/2 inches OD, 2-1/4 ID, with a CS of 3/16ths of an inch. The just fit inside the pipe with minimal compression.


That is the size I actually already used on the drawing!
Thanks for verifying that number for me.
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