VENTURI INJECTORS

UNIQUE DESIGN MAXIMIZING INJECTOR EFFICIENCY

Venturi injectors are differential pressure injectors with internal mixing vanes. The superiority of venturi injectors is due to the simple design which maximizes injector efficiency, suction capacity, and mixing capabilities. The operating costs of venturi injectors are lower than less efficient bubble systems, and venturi injectors are trouble-free because they have no moving parts.

Performance

Venturi injectors operate over a wide range of pressures and require only a minimal pressure differential between the inlet and outlet sides to initiate a vacuum at the suction port. The injectors’ internal mixing vanes create thousands of microbubbles which greatly increases the surface area of gas (oxygen, ozone, etc.) in contact with the liquid (several microbubbles have a greater surface area than one large bubble of the same volume)

Click here for Venturi Injector Performance Table

How it works

When pressurized water enters the injector inlet, it is constricted toward the injection chamber and changes into a high-velocity jet stream. The increase in velocity through the injection chamber results in a decrease in absolute pressure, creating a vacuum, thereby enabling an additive material to be drawn through the suction port and entrained into the water stream. As the jet stream is diffused toward the injector outlet, its velocity is reduced and it is reconverted into lower pressure energy.