View Full Version : Venturi Vacuum Pumps
Marion
05-08-2013, 02:58 PM
My knowledge on pneumatic venturi vacuum is rather limited. I was looking at the idea of one that I could use for specialty vacuum jigs and also used for an occasional vacuum lift. Each application would have individual setups and the venturi pump would be moved from one to the other.
Does anyone have recommendations on brands or models?
Bob Eustace
05-09-2013, 04:21 AM
Marion we started in vacumm by getting one of this kits - the guy is super helpfull.
http://www.ebay.com.au/itm/VACUUM-CLAMPS-PODS-with-Vacuum-Generator-Venturi-for-CNC-WOODWORKING-/270817685899?pt=LH_DefaultDomain_0&hash=item3f0dfdf18b&_uhb=1
Once you get this you will quickly find that it is super easy to build you own special shapes. You just need a simple 3 way valve to operate it but for tests just hook it up to a small air compressor.
bobmoore
05-09-2013, 08:24 AM
My favorite brand is Piab. They have an enormous selection of venturi products.
Bob
Ken Sully
05-09-2013, 08:37 AM
Bob,
Which type of pump do you use and where do you purchase?
Marion
05-09-2013, 02:49 PM
That is a nifty kit. How durable is it? The fittings to the pucks look to be friction fit. I can always make my own pucks and fittings, just want to make sure the pump will be good and strong.
Bob Eustace
05-09-2013, 05:31 PM
Very durable Marion. Yes the hoses are friction fitted - well spotted! As long as you dont cut into them they will last for yonks. Lots of other pumps on Ebay from $15. If you want more omph you can get multi stage.
jerry_stanek
05-09-2013, 06:11 PM
Just for kicks I have a harbor freight brake bleeder that uses venturi setup. With one 6 inch puck I built myself it has no trouble picking up a 48x48 sheet of 1/2 inch sintra.
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