[labnetwork] Replacement for Leybold Dryvac 50P?

[Jehan Press]

Hi Bill,

   We have not had that particular pump model to refubish, so I don't know
a vendor that would rebuild the Leybold 50P for sure.  You could try
Advaco, Provac, or PTB Sales.

   Replacement options depend on if you need the pump signals integrated
with the Oxford software.  Is you pump currently controlled through the
Oxford software?  It's fairly common to see customers run the Edwards
QDP80/QMB250 pump stack or iQDP/QMB250.   Due to their high current draw,
Edwards pumps must be powered externally (not using the internal
contactor).  You can run the pumps this way, but there are no comms between
the pump and tool to stop gas flows if the pump stops (only the 600T
pressure switch).  Edwards does make a tool interface module (TIM) that can
be used to integrate the Edwards pump comms with the Oxford, but wiring
that would likely require Oxford's or Edwards' assistance.

    We can connect on Monday if you would like to discuss this further.
You can reach me on my cell at (612) 227-5029.

Best Regards,

Jehan Press
*Account Manager*

*ClassOne* *Equipment*
5302 Snapfinger Woods Dr.
<https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
Atlanta, GA 30035
<https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
United States
<https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
T: +1 (770) 808-8708 (x3103) <%2B1%20%28770%29%20808-8708>
F: +1 (770) 808-8308
Email: jpress at classoneequipment.com
W: www.ClassOne.com <http://www.classone.com/>
W: www.ClassOneEquipment.com <http://www.classoneequipment.com/>
Book a Meeting: https://calendly.com/jehanpress


*This email and any attachments are ClassOne confidential, may be
attorney-client privileged and are intended only for the use of the
addressee. Unauthorized use, distribution or copying is forbidden and may
be unlawful. If you have received this email in error, please notify the
sender immediately by return email and delete all copies of this email.
Thank you.*



On Sun, Apr 25, 2021 at 4:09 AM Jon Lewis <jlewis at classone.com> wrote:

> Hi Bill,
> Nice to hear from you, I hope you are well.
>
> I have copied Jehan Press from the factory that may be able to suggest an
> avenue for you.
>
> Jehan, can you give Bill (NC State) any help on pump replacement/rebuild?
> Thanks.
>
> Best Regards,
> Jon
>
> Jon Lewis
> *Account Manager, Eastern US*
>
> *ClassOne*
> 5302 Snapfinger Woods Dr.
> <https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
> Atlanta, GA 30035
> <https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
> United States
> <https://maps.google.com/?q=5302+Snapfinger+Woods+Dr.+Atlanta,+GA+30035+United+States&entry=gmail&source=g>
>
> M: +1 (804) 690-2128 <8046902128>
> Email: jlewis at classone.com
> W: www.ClassOne.com <http://www.classone.com/>
> W: www.ClassOneEquipment.com <http://www.classoneequipment.com/>
>
>
>
>
> *This email and any attachments are ClassOne confidential, may be
> attorney-client privileged and are intended only for the use of the
> addressee. Unauthorized use, distribution or copying is forbidden and may
> be unlawful. If you have received this email in error, please notify the
> sender immediately by return email and delete all copies of this email.
> Thank you.*
>
>
> On Fri, Apr 23, 2021 at 2:03 PM Bill Kiether <wjkiethe at ncsu.edu> wrote:
>
>> Hello,
>>
>> We have a Leybold Dryvac 50P dry pump (model 13833) with a Roots Blower
>> on our Oxford PlasmaLab 80+ PECVD/RIE tool that has met it's final days.
>> Has anyone recently had one of these models refurbished (i.e. do you have a
>> good vendor? ) I have reached out to Leybold and a handful of vacuum pump
>> repair shops, but no luck so far.
>>
>> Alternatively, has anyone successfully upgraded to a newer pumping stack
>> on this PECVD tool? What was your experience?
>>
>> Bill Kiether
>> Sr. Research Engineer
>> NCSU Nanofabrication Facility
>> wjkiethe at ncsu.edu
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mtl.mit.edu/pipermail/labnetwork/attachments/20210425/e1c1cbe0/attachment.html>