[Nurdrage] puts out a lot of neat videos, mostly about home chemistry. For the home chemist it is occasionally desirable to pull a vacuum. For example, a potentially dangerous chemical can be boiled ...
Venturi pumps, commonly referred to as aspirators, are a fantastic way of moving around things which you might not want spinning around inside of a pump, and one of the easiest ways to create a vacuum ...
The PM63 PowerVac+ Intermittent Aspirator has a high performance 1/5 horsepower pump delivers a suction range of 0-200 mmHg and a full vacuum of 279 mmHg. The power and higher flow have put into a ...
The PM60 EasyVac Aspirator has a high performance 1/5 horsepower pump that delivers 0-26 inHg (0-660 mmHg) - among the highest in the industry. It's Protected. A dual protection system consists of a ...