A vacuum ejector, or simply ejector, or aspirator, is a type of vacuum pump, which produces vacuum by means of the Venturi effect. In an ejector, a working fluid (liquid or gaseous) flows through a jet nozzle into a tube that first narrows and then expands in cross-sectional area.

Jet exhausters, also known as ejectors or eductors, are devices that utilize the Venturi effect to create a vacuum or move fluids. They are used in a wide range of applications, from chemical processing and power plants to HVAC systems and environmental engineering.

With over 20 years experience in the Power & Process Industry, Venturi Jet Pumps is a leading manufacturer in Venturi Process Equipment. If you have a process problem or are simply looking for an alternative to your existing equipment we may be …

A jet pump is a type of pump that utilizes the Venturi effect to generate suction and draw fluid into a chamber or pipe. It contains a driving nozzle that transforms the pressure of the fluid into a high-speed jet .

Mar 13, 2025 · Venturi Theory. This theory incorrectly models the wing’s upper surface as ‘half a Venturi tube.’ It tries to relate how Bernoulli’s equation explains flow in Venturi tubes to the airflow above the wing. The problem with this idea is that a Venturi tube is a closed system with physical walls that force airflow to constrict.

Evacuating, exhausting, or venting vapors from vessels, tanks, railcars, or refining processes can be accomplished with simple, no-moving-parts venturi jet ejectors. We offer a wide range of air ejectors driven by either low-pressure blower air or high-pressure compressed air, as well as gas ejectors designed to operate with any gas that you ...

Fox manufactures a range of engineered venturi products from solids conveying, liquid, and gas jet eductors to flow controls for spacecraft, R&D, and industry.

An eductor, also known as a jet pump, venturi pump, or venturi ejector, is a device that uses a pressurized fluid to move, compress, or pump another fluid or to transport bulk solids.

Jet Venturi scrubbers can remove dust and gas simultaneously. Their advantage is the ability to handle high concentrations of gases such as Chlorine or other water soluble gases. In many applications, the Jet Venturi can be used without any additional fan.

Venturi Fluid Jets (or ejectors) are components that operate on the ejection principle. This implies that there are no moving parts and that the medium is displaced by means of pressurized fluids, -steam or compressed air combined with the internal geometry of the component.