| Home | Terms of Use | Site Map | Contact Us |
IndustryCommunity.com > Manufacturing Community > Forum of High Vacuum Technology/Processing/Coating > Message
Main Menu

[ List Subjects ][ Post Message ]
[ View Followups ][ Post Followup ]

Subject: Re: regenerating a cryo pump

Date: 04/16/03 at 2:54 PM
Posted by: jim
E-mail: jimtli@pacbell.net
Message Posted:

In Reply to: regenerating a cryo pump posted by Abhiram Govindaraju on 04/14/03 at 3:45 PM:

Close gate valve / seal off from system. Purge with a inert gas for 30 minutes, nitrogen works fine. Then pump down with mech pump. Watch the rate of rise (see Shafer's comments). I would suggest going to Helix Technology (owners of CTI cryo-pumps) and get a manual, they may even have a link with regen instructions. Your system probable came with a CTI pump. If not it was most likely an Air Products pump, either way they regen the same.

Follow Ups:

Post a Follow-up:


Message to Post:


Click here:
1999-2001 Sunlit Technology Co., Ltd. All rights reserved.