Mazzei Injector
3/4-in MPT Ozone Venturi
This ozone venturi is excellent for ozone mass transfer. Molded Kynar & rugged construction ensure years of life. Ozone suction port quickly transfers ozone gas into water stream under pressure.
Features:
- 4.0-15.1 GPM (15.1-57.2 l/m)
- durable Kynar construction
- completely ozone compatible
- check valve included in injection port
- quick installation
Related Files

How to read Injector Performance Charts
169.8 k

Troubleshooting Injectors
261.6 k

Correction Factor for Press on Inlet
114.8 k

By-pass Installation Bulletin
25.2 k

Check Valves Bulletin
11.2 k
Specifications:
This ozone venturi is excellent for ozone mass transfer. Molded Kynar & rugged construction ensure years of life. Ozone suction port quickly transfers ozone gas into water stream under pressure.
Features:
- 4.0-15.1 GPM (15.1-57.2 l/m)
- durable Kynar construction
- completely ozone compatible
- check valve included in injection port
- quick installation
Related Files
| How to read Injector Performance Charts | |
| 169.8 k | |
| Troubleshooting Injectors | |
| 261.6 k | |
| Correction Factor for Press on Inlet | |
| 114.8 k | |
| By-pass Installation Bulletin | |
| 25.2 k | |
| Check Valves Bulletin | |
| 11.2 k |
| Capacity | 5.5 GPM @ 15 PSI Inlet Pressure, 10 GPM @ 50 PSI Inlet Pressure, 13 GPM @ 90 PSI Inlet Pressure (See MK-684 Performance Chart) |
| Water Inlet & Outlet Connection | 3/4-in MPT |
| Suction Port | 1/4-in barb shank & 1/4-in MNPT |
| Construction Material | Kynar body, PTFE ball, Kel-F seat, Hastelloy-C spring |
| Temperature Rating | 200-deg F (93.3-deg C) |
| Maximum pressure | 200 PSIG (13.6 bar) at a temperature of 68-deg F (20-deg C) |
| Check Valve | Included - in the suction port |
| Latest Enhancement | New inlet & outlet vanes are designed to maximize injector efficiency |
| Weight | 0.8-lbs (0.38 kg) |


