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Oil Diffusion/vapor jet pump design drawings

 

Hi,

I would like to make a small oil diffusion/vapor jet pump out of st/stl. preferably a two stage pump based on an existing working design.

and i was wondering if anybody here has any dimensioned drawings that i could base it on or could point me in the right direction to any books with details in.

I did manage to find a few drawings online but they all seem to be for large 4" pumps

Any help would be appreciated
Ross
 

¿ªÔÆÌåÓý

Hi Ross

There are a few web pages with some designs.
A time ago I found this web page, with an untested 1 inch 2 stage pump:




It is a nice website if you want to make a cheap vacuum system, there you can find nice directions too for books etc.
I chose however for a vacuum pump from ebay, for me that was almost as cheap as making it.

Cheers, Beinte


R Parsons schreef op 24-2-2014 15:06:

Hi,

I would like to make a small oil diffusion/vapor jet pump out of st/stl. preferably a two stage pump based on an existing working design.

and i was wondering if anybody here has any dimensioned drawings that i could base it on or could point me in the right direction to any books with details in.

I did manage to find a few drawings online but they all seem to be for large 4" pumps

Any help would be appreciated
Ross
 

Ross,
This project may be of interest to you:
George
 


Thats pretty much what i was looking for.

Thanks Beinte,


Ross

From: beinte_wanders
To: VacuumX@...
Sent: Tuesday, 25 February 2014, 9:36
Subject: Re: [VacuumX] Oil Diffusion/vapor jet pump design drawings

?
Hi Ross

There are a few web pages with some designs.
A time ago I found this web page, with an untested 1 inch 2 stage pump:




It is a nice website if you want to make a cheap vacuum system, there you can find nice directions too for books etc.
I chose however for a vacuum pump from ebay, for me that was almost as cheap as making it.

Cheers, Beinte


R Parsons schreef op 24-2-2014 15:06:
??
Hi,

I would like to make a small oil diffusion/vapor jet pump out of st/stl. preferably a two stage pump based on an existing working design.

and i was wondering if anybody here has any dimensioned drawings that i could base it on or could point me in the right direction to any books with details in.

I did manage to find a few drawings online but they all seem to be for large 4" pumps

Any help would be appreciated
Ross
 

Hi George,

Very interesting site, I don't think I'll be able to look at a cocktail shaker and stainless steel funnels in quite the same way again!

Looking through there site, I had to keep reminding myself that I really didnt need to start making a fusion reactor!! But who wouldn't want one!

Thanks for the link
Ross

From: "geoani@..."
To: VacuumX@...
Sent: Tuesday, 25 February 2014, 18:48
Subject: [VacuumX] RE: Oil Diffusion/vapor jet pump design drawings

?
Ross,
This project may be of interest to you:
George

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