Re: [AMMRL] Liquid helium transfer line repair / refurbishing

From: Holmes, Daniel <holmesd5_at_msu.edu>
Date: Thu, 3 Aug 2023 15:53:42 +0000

Cryofab inc will repair the lines if repairable. They repaired my 900 MHz fill line for a very reasonable price. They replaced the vacuum port with one that is not proprietary. This allowed me to pull vacuum myself on the line.

Dan


On Aug 3, 2023, at 11:50 AM, gregory.wylie_at_chem.tamu.edu wrote:

Hi Ronald

Over the years I have had to re-vacuum transfer lines but never had one repaired or purchased one. Usually you can find an adaptor that will allow you to hook up to a KF vacuum connection. Older system usually had this in the magnet spare parts box. We use a turbo pump assembly from our EPR pull new vacuum on lines and cryogen dewars. Can send a picture of what one looks like if you want.

Greg
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Received on Thu Aug 03 2023 - 08:53:48 MST

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