The Cascade Separator™ is the latest advancement in stormwater treatment technology.
Cascade Separator™
Innovative and efficient hydrodynamic separator.
This innovative hydrodynamic separator excels in sediment capture and retention while effectively removing hydrocarbons, litter, and debris from stormwater runoff. What sets the Cascade Separator™ apart is its utilization of opposing vortices, which significantly enhance particle settling, and a unique skirt design that facilitates sediment transport into the sump while minimizing turbulence and resuspension of previously captured material.
These distinct features enable the Cascade Separator™ to effectively treat high flow rates within a compact footprint, offering an efficient and economical solution for any site's stormwater management needs.
NJDEP
Proven Perfomance
Holds current New Jersey Department of Environmental Protection Certification
Unique
and patented Skirt design to prevent scouring on settled contaminants
Dual
vortex
system for superior sediment removal
Smaller
footprint
vs flow rate compared to other HDS systems
How it works
Benefits
- Unique skirt design with opposing vortices ensures superior Total Suspended Solids (TSS) removal, resulting in enhanced water quality and ecosystem health.
- Accepts a wide range of inlet pipe angles and multiple inlet pipes, eliminating the need for costly upstream receiving manholes and separate grate inlet structures.
- Internal bypass feature saves on the requirement and cost of upstream bypass structures, optimising project budgets.
- Optional grate inlet is available to allow direct surface runoff discharge to the system and eliminate the need for a separate grate inlet structure.
- Clear access to the storage sump provides fast and easy maintenance, minimising downtime and ensuring efficient upkeep.
- Flexible design accommodates various site conditions, allowing for easy installation and ensuring adaptability to project requirements.
Drawings and Resources
Cascade Separator™ at Broadlands Drive, Foster Park Car Park Case Study
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Filterra® and Cascade Separator at Coatesville-Riverhead Highway and Dairy Flat Highway Roundabout
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