Backflow Prevention Units

Protecting Ozone Systems from Reverse Flow and Cross-Contamination

In ozone treatment systems, even a brief moment of reverse flow can lead to significant damage, compromising sensitive equipment, disrupting treatment efficacy, and increasing maintenance costs. Pinnacle’s Backflow Prevention Units are designed to eliminate this risk, providing a reliable, engineered safeguard for every injection system. Available in two standard sizes, these units are ready to integrate seamlessly into any Pinnacle skid-mounted or facility-assembled ozone system.

Standard Models

3″ skids and smaller
0881-0000
Compact footprint with high-flow protection capabilities.
4″ skids and larger
0881-0001
Designed to handle higher volumes and increased backpressure conditions.
Backflow Prevention Units

System Integration

Backflow prevention is a critical safety layer in any ozone injection or distribution design.

  • Prevent reverse flow of process water into the ozone generator cell and gas piping

  • Protect ozone generator assemblies from moisture ingress

  • Improve long-term equipment durability and reduce service disruptions

Product Features

Ozone-Compatible Materials

All internal surfaces and seals are selected for long-term resistance to ozone and oxidized water.

Compact, Serviceable Design

Easy to inspect, clean, or replace without removing full system components.

Flow-Optimized Internal Geometry

Maintains low pressure drop while ensuring zero reverse leakage.

Universal Mounting Compatibility

Integrates directly with standard process piping or pre-engineered skids.

Proven Performance

Deployed across hundreds of Pinnacle systems, these units form a trusted line of defense against system contamination.

Applications

Pinnacle backflow prevention units are standard in installations across these applications

Aquaculture and aquaponics operations

Water treatment plants

Advanced oxidation process (AOP) treatment

Cooling towers and HVAC treatment systems

Pharmaceutical manufacturing

Aquaculture and aquaponics operations

Water treatment plants

Advanced oxidation process (AOP) treatment

Cooling towers and HVAC treatment systems

Pharmaceutical manufacturing

Aquaculture and aquaponics operations

Water treatment plants

Advanced oxidation process (AOP) treatment

Cooling towers and HVAC treatment systems

Pharmaceutical manufacturing

Aquaculture and aquaponics operations

Water treatment plants

Advanced oxidation process (AOP) treatment

Cooling towers and HVAC treatment systems

Pharmaceutical manufacturing