Pvc Venturi Vacuum Pump Design

I thought it might be good to build a simple pump mainly for learning purposes and i wanted to do it with low cost materials.

Pvc venturi vacuum pump design. I bought one from harbor freight tools for 19 including the air hose and fittings i needed. A venturi system can be used in many of the same applications as a vacuum pump. You could machine your own out of aluminum using the diagram to the left as a guide but mass produced ones are inexpensive. Most of the pumps we sell have a flow chart that shows pressure psi as a function of flow gpm.

Whether you re using vacuum power moving water or compressing air chances are you re using some type of a pump. You will need to calculate what vacuum you want and the number of pvc venturi tees you want and then find a pump that will provide the pressure and volume needed. This diy venturi pump system is handy for removing mud and other solids from basements and sumps where other pumping methods would stall from clogging. Simple design i made it in about one hour.

The remarkably compact size of these pumps enables you to design vacuum systems with smaller less expensive components and reduced maintenance costs. A multistage design generates a high vacuum flow with less air consumption than other air powered vacuum pumps. I ve wanted to build a pvc water pump for awhile but the check valves were around 10 00 each. The main advantage of nex flow s venturi system ring vac is that the units are compact and rugged simple to configure and requires no maintenance compared to the vacuum pumps.

Also known as venturi pumps these pumps are commonly used in vacuum packaging pick and place operations and end of arm robotic tooling. This is where the pump flow chart comes in handy. Venturi vacuum generator aka venturi vacuum pump or air operated vacuum pump. The vacuum hose must be between 700mm and 1m long 27 40 inches and about 1inch diameter.

Also known as venturi pumps these pumps are commonly used in vacuum packaging pick and place operations and end of arm robotic tooling. Standard venturi pumps many back up sump pumps use the venturi principle where a pressurized flow stream of utility water is directed into the throat of a converging venturi where it induces a. Each model except 79165 40 includes a replaceable silencer that reduces noise levels up to 30 while offering minimal resistance to air flow. A multistage design generates a high vacuum flow with less air consumption than other air powered vacuum pumps.

It is essential that the pump only provides a motive force in the form of a fast running jet of water which will create a venturi effect that sucks the sand water slurry out of the filter.