[burpg] Re: Igniter Purge

  • From: Cory Absi <cory.absi@xxxxxxxxx>
  • To: "burpg@xxxxxxxxxxxxx" <burpg@xxxxxxxxxxxxx>
  • Date: Wed, 9 Jul 2014 13:09:45 -0400

I can take care of the part that needs to be caded.  Can someone else take care 
of the compressor test?
-Cory

Sent from my iPhone

> On Jul 9, 2014, at 2:03 AM, Armor Harris <armorharris@xxxxxxxxx> wrote:
> 
> Hey guys,
> 
> Can somebody back at BU make a CAD model of one of the NPT to barbed hose 
> connectors that we have in the vacuum cabinet? 
> 
> Second, can you pump up the air compressor and set the regulator to 50 psi, 
> then time how long it takes to drain to a) the point where it drops below 50 
> psi, b) till it gets down to like 20 psi?
> 
> We need about 10 seconds of ~50 psi inert gas flow for the injector/igniter 
> (iPurge anyone?) purge. If we can't achieve it with the air compressor we'll 
> have to fill some other tank we have sitting around with enough nitrogen and 
> put a reg on it to get 50 psi for 10 sec. 
> 
> We could the Mk IV tank. It already has the valve (E-reg) on the end of it to 
> control it...
> 
> Thanks,
> Armor

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