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Air connection size on DN Solutions DEM 4000?

rklopp

Diamond
Joined
Feb 27, 2001
Location
Redwood City, CA USA
Anyone happen to know the thread size & sex for the air connection on a DEM 4000? I don't see it on the installation drawing. (It was hard enough to even find the location on the layout drawings to be able to position the air and power drops in the shop.)
 

bosmos_j

Hot Rolled
Joined
Jun 9, 2015
I have a 2100A Lynx. My main connection was an SMC plastic on/off valve, not sure what was on the outer end, but I put a fitting on that was 1/4 BSPT. I added another fitting to drain a part catch tray that was BSPT also. I'd love to know what the big ones are at the bottom of the coolant tank, but it's not documented so I get to figure it out next time the tank is empty. Anyway, I think they do everything BSPT. Mcmaster is your friend.
 

rklopp

Diamond
Joined
Feb 27, 2001
Location
Redwood City, CA USA
The connector looks like a Schraeder quick-connect, but it is actually a Korean brand Sang-A "Minor" quick-connect. I have opted to substitute a BSPT regular hose barb.
 

LockNut

Stainless
Joined
Jan 6, 2007
Location
Bergen County
The machines are shipped with Korean style quick connects, still 1/4" BSPT. We switch them out right away to US standard connectors. No problems.
 








 
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