These systems are designed to prevent flooding and backflows caused by high downstream water levels.
Backflow Prevention
SURE-FLAP Check Flap
- Up to 20 feet (6 m) of head
- Modular construction up to 20 feet (6 m) long
- Rigid stainless steel flap
- Hydraulically ideal shape
- Design ensures airtight seal for odor control
- hydraulic resistance
- Easy to retrofit into existing installations
- Stainless steel construction
ACU-FLAP Check Element
- Up to 7 feet (2 m) of head
- Modular construction up to 13 feet (4 m) long
- Elastomeric flap
- Opens with minimal water level rise
- Design ensures airtight seal for odor control
- Low hydraulic resistance
- Easy to retrofit into existing installations
- Stainless steel construction
TRU-FLAP Floating Flap
- Up to 4 feet (1.2 m) of head
- Modular construction up to 20 feet (6 m) long
- Hydraulically ideal shape
- Flap is open in rest position
- Rises with minimal increase in downstream water level
- Low hydraulic resistance
- Easy to retrofit into existing installations
- Stainless steel construction