Exactly my experience and configuration too. And its nice to have the
thing in a closet so you don't have to listen to the "blowout". Or,
put it in the corridor and let it "surprise" passers-by ;-) !
-Jack Fowble
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> From: Michael Strain <strain_at_mango.uoregon.edu>
> Wed, 1 Mar 2000 10:31:42 -0800 (PST)
> To: Joseph <vaughn_at_pro.sb.fsu.edu>
> Cc: ammrl_at_wwitch.unl.edu
> Subject: Re: air dryers
On Wed, 1 Mar 2000, Joseph wrote:
> Colleagues
> We are considering getting a Balston model 75-20 (-100F dewpoint)
> compressed air dryer. Does any one out there have any comments (good or
> bad) they are willing to share regarding these dryers? Do they need a
> earlier stage (e.g. -40F dewpoint) to work properly?
> Thanks for your input.
>
We have two of the Balston 75-20 units... they work fine but
a ballast tank on the outlet is essential to even out pressure
spikes when the unit cycles between the two columns. We use
the Balston 72-012 "Receiver Tank".
If your house air is particularly icky an extra trap is a good idea.
Our house air is pretty oily.
Each Balston 75-20 will support more than one NMR system.
We have our 300 and 500 connected to one unit.
--Mike
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Michael Strain strain_at_mango.uoregon.edu
Institute of Molecular Biology desk/voice-mail: 541-346-4605
& Department of Chemistry FAX: 541-346-5891
University of Oregon, Eugene, OR 97403
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--------------------------
John W. Fowble
OSU College of Pharmacy
614-292-6838
fowble.1_at_osu.edu
Received on Wed Mar 01 2000 - 19:14:39 MST