ozone injector, negative pressure ozone-Water mixer
OZONE INJECTORS |
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We offer injectors made by PVDF, especially for ozone mixing with water.
Mazzei® venturi injectors are differential pressure injectors featuring internal mixing vanes. The patented design and precise construction optimize injector efficiency, suction capacity, and mixing capabilities.
The injectors' internal mixing vanes create thousands of micro‑bubbles, which greatly increases the surface area of gas (air, oxygen, ozone, etc.) in contact with the liquid.With no moving parts, maintenance is simplified, resulting in significantly lower operating costs compared to less efficient systems. |
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| Model | Material |
Flow Rate （m3/h） |
Inlet & Outlet | Suction Port |  |
| 684 | PVDF | 2.5 | 3/4" Male Thread | 1/4" Male Thread | |
| 1078 | PVDF | 4 | 1" Male Thread | 1/2" Male Thread | |
| 1584 | PVDF | 15 | 1‑1/2" Male Thread | 1/2" Male Thread | |
| 2081 | PVDF | 28 | 2" Male Thread | 1‑1/4" Male Thread | |
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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 that draws a liquid or gas additive through the suction port and mixes it thoroughly into the water stream.
As the jet stream is diffused toward the injector outlet, its velocity is reduced and resumes its flow in a thoroughly mixed state with slightly lower energy than when it entered the injector. |
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