Cascade Separator™
Cascade Separator™

Cascade Separator™

Innovative and efficient hydrodynamic separator.

The Cascade Separator™ is the latest advancement in stormwater treatment technology.

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.

Cascade Separator™
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

Overview

Benefits

Superior Pollutant Removal
  • What makes the Cascade Separator unique is the use of opposing vortices that enhance particle settling.
  • Also, a unique skirt design that allows for sediment transport into the sump while reducing turbulence and resuspension of previously captured material.
Cost-Efficient Design Features
  • 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.
Easy Maintenance & Installation Flexibility
  • 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.