Ozone Applications
Venturi Injector
Mazzei Venturi Injector for ozone injection into water:
The Mazzei Venturi Injector is simply the best device available to introduce ozone gas into water efficiently. Chart below shows all Black Kynar (PVDF) Mazzei Venturi's.
We do carry the full line of Mazzei venturis, if you don't see what you are looking for, please call our sales staff.
Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow
Product
Thread Size
Typical Water Flow
Price
1/2" Male NPT
1.2 to 3 GPM
1/2" Male NPT
1.2 to 3 GPM
3/4" Male NPT
2 to 5 GPM
1/2" Male NPT
2 to 5 GPM
3/4" Male NPT
2 to 5 GPM
3/4" Male NPT
3 to 9 GPM
1/2" Male NPT
3 to 9 GPM
3/4" Male NPT
5 to 15 GPM
3/4" Male NPT
7.5-20 GPM
1" Male NPT
5 to 15 GPM
1" Male NPT
5 to 18 GPM
1.5" Male NPT
14 to 45 GPM
1.5" Male NPT
14 to 45 GPM
1.5" Male NPT
14 to 45 GPM
1.5" Male NPT
25 to 56 GPM
1.5" Male NPT
25 to 80 GPM
2" Male NPT
43 to 124 GPM
3" Male NPT
100 to 327 GPM
4" Male NPT
150 to 530 GPM
Venturi 384 Black
Venturi 384X Black
Venturi 484-A Black
Venturi 484
Venturi 484X Black
Venturi 584 Black
Venturi 584-C Black
Venturi 684 Black
Venturi 784 Black
Venturi 878 Black
Venturi 978 Black
Venturi 1078 Black
Venturi 1583 Black
Venturi 1585X
Venturi 1587
Venturi 1584
Venturi 2081
Venturi 3090
Venturi 4091
Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow
Product
Thread Size
Typical Water Flow
Price
0.50" Male NPT
0.25 to 0.66 GPM
1/2" Male NPT
0.4 to 1.16 GPM
1/2" Male NPT
1.2 to 3 GPM
1/2" Male NPT
1.2 to 3 GPM
1/2" Male NPT
2 to 5 GPM
3/4" Male NPT
2 to 5 GPM
1/2" Male NPT
3 to 9 GPM
3/4" Male NPT
3 to 9 GPM
3/4" Male NPT
5 to 15 GPM
1" Male NPT
5 to 15 GPM
1" Male NPT
5 to 18 GPM
1.5" Male NPT
14 to 45 GPM
1.5" Male NPT
14 to 45 GPM
Venturi 283 Natural
Venturi 287 Natural
Venturi 384 Natural
Venturi 384X Natural
Venturi 484 Natural
Venturi 484-A Natural
Venturi 584-C Natural
Venturi 584 Natural
Venturi 684 Natural
Venturi 878 Natural
Venturi 978 Natural
Venturi 1078 Natural
Venturi 1583 Natural
Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow Thread Size Typical Water Flow
Stainless Steel Venturi SS-283 NPT Connection
Stainless Steel Venturi SS-287 NPT Connection
Venturi Stainless Venturi SS-1078 Flanged Connection
Stainless Steel Venturi SS-1078 Sanitary Connection
Stainless Steel Venturi SS-1583 Sanitary Connection
Stainless Steel Venturi SS-1583 Flanged Connection
Stainless Steel Venturi SS-1584 Flanged Connection
Stainless Steel Venturi SS-1584 Sanitary Connection
Stainless Steel Venturi SS-2081 Sanitary Connection
CF3M Stainless Steel Venturi SS-2081 Flanged Connection
CF3M Stainless Steel Venturi SS-2081 Sanitary Connection
CF3M Stainless Steel Venturi SS-3090 Flanged Connection
CF3M Stainless Steel Venturi SS-3090 Sanitary Connection
Stainless Steel Venturi SS-4091 Flanged Connection
Venturi Stainless Venturi SS-6094 Flanged Connection
Venturi Stainless Venturi SS-8094 Flanged Connection
CF3M Stainless Steel Venturi SS-12050 Flanged Connection
Venturi Stainless Venturi SS-12094 Flanged Connection
Features Features Features Features Features Features Features Features
Product
Features
Price
Compatible with: Venturi Models 384 through 784
Mazzei CR-1 Check Valve Repair Kit is designed for Models 283 and 287
Check Valve Repair Kit is designed for 0.5" and 0.75" Injector Models (excluding Models 283 and 287).
Replacement Caps for Models 878, 978, 1078, 1583, 1584, 1585X, and 1587
Check Valve Repair Kit is designed for Mazzei C83-P PP, C83-P PVDF, & Old-Style 1.0" Injectors
Check Valve Repair Kit is designed for New-Style 1.0" and 1.5" Injectors
Mazzei Replacement Caps for Model 3090
Mazzei Replacement Caps for Model 4091
Injector Replacement Caps .375 PVDF
CR-1 Venturi Repair Kit
CR-2 Venturi Repair Kit
Injector Replacement Caps for .75 PVDF
CR-3 Venturi Repair Kit
CR-4 Venturi Repair Kit
Injector Replacement Caps for Model 3090
Injector Replacement Caps for Model 4091
Choosing Between Natural and Black Kynar Venturi:
Black Kynar:
Black Kynar venturis are pigmented with carbon black, offering improved UV resistance over their natural counterparts. This pigmentation not only enhances their aesthetic appeal but also provides practical benefits such as reduced staining and lower costs.
Advantages of Black Kynar Venturis:
- Enhanced UV resistance
- Aesthetic appeal with less staining
- Cost-effectiveness
Applications for Black Kynar Venturis:
- Industrial ozone systems
- Outdoor applications due to improved UV resistance
Natural Kynar:
Natural Kynar venturis, devoid of pigmentation, offer their own set of advantages. While they may lack the enhanced UV resistance of black Kynar, they are preferred in certain applications where transparency or specific material properties are paramount.
Advantages of Natural Kynar Venturis:
- Suitable for drinking water and ultra-pure water applications
- Some transparency for visual indication of system operation
- Higher temperature resistance and heat dissipation
Applications for Natural Kynar Venturis:
- Drinking water and ultra-pure water applications
- High-temperature environments requiring superior heat dissipation
Making the Right Choice:
When selecting between natural and black Kynar venturis, it's essential to consider the specific requirements of your application. If UV resistance and aesthetics are crucial, black Kynar may be the preferred option, especially for industrial settings and outdoor installations. However, for applications where purity, transparency, or heat dissipation are paramount, natural Kynar emerges as the optimal choice.
In conclusion, both natural and black Kynar venturis offer exceptional performance and durability in diverse industrial applications. By understanding their respective strengths and applications, you can make an informed decision that aligns with your project requirements, ensuring optimal performance and longevity.
Click on image to view full specifications
How a Venturi Injector Works:
Click HERE to see a video on how the venturi injector works
A venturi injector pulls ozone/oxygen gas into the water stream under a vacuum and dissolves that ozone/oxygen gas into water very efficiently. A pressure differential across the orifice in the venturi creates a high-velocity jet stream of water. This high velocity of water results in a decrease in absolute pressure and creates a vacuum on the third leg, or gas suction let. This gas is quickly and efficiently dissolved into the water directly after this venturi.
Ozone/Oxygen gas is pulled into the water. The gas fills the void created by the suction action of the venturi to entrain the gas bubbles into water very efficiently.
Tech Notes:
-Complete Mazzei Venturi Injector Performance Tables (all mazzei venturi's are in one table)
-Tech Note - Injector Troubleshooting Guide
-Tech Note - Injector Ozone to Water Mixing
-Tech Note - Correction Factor for Gas Flow When Gas is Under Pressure
-Tech Note - Injector by-Pass Assembly
-Tech Note - Supplemental Check Valves
-Tech Note - Handling Solids During Injector and Nozzle Mixing
-Tech Note - Installation Notes
-Tech Note - Pressurized Sprinkler Applications
-Tech Note - Pressurized Water Line Applications
-Tech Note - Removal of Hydrogen Sulfide by Aeration
-Tech Note - Removal of Iron and Manganese by Aeration
-Tech Note - Water-Well/Pressure Tank Applications
Additional Information:
