Extremely efficient in the injection of fluids by means of pressure difference. Venturi injectors offer a safe, accurate and economic method to insert practically any type of liquid or gas in a pressurised current.
When a fluid under pressure enters in the injector, it is released through the injection chamber, sharply increasing its speed. The speed increase causes a pressure decrease which allows the intake of other liquid or gas through a special hole and the mixture with the motive current.
When the motive current goes towards the injector outlet, its speed is reduced, causing an increase of pressure (but with a lower value than the one in the injector inlet). The Mazzei injectors require a minimum pressure difference between the one in inlet and the one in outlet to create a flow through the intake hole.
- Low initial and installation costs
- In most installations, it does not need external energy
- Low maintenance costs
- Suitable for continuous injection, without the need of secondary equipment.