Hydro International is a worldwide supplier of environmentally sustainable products for the control and treatment of stormwater and wastewater. A wide range of technologies developed by Hydro International address today’s most pressing environmental issues of controlling, storing and treating urban runoff from stormwater. ACG Technology Ltd. is proud to represent Hydro International’s innovative products, such as: Vortex flow control valves, oil/grit separators and up-flow filtration.
The Reg-U-Flo Vortex Valve provides superior hydraulic performance over conventional flow controls. The unique design of the Reg-U-Flo optimizes flow control for up to 50% reduction in project costs, while providing large clear openings to reduce the chance of blockages.
Hydro International’s Downstream Defender® Advanced Vortex Separator and First Defense® Enhanced Vortex Separator are specialized oil/grit Separators for stormwater treatment. The Downstream Defender is an advanced vortex separator with unique internal components that increase removal efficiency and prevent pollutant washout, whereas the First Defense is an enhanced vortex separator ideal for small sites and upstream source control applications. For further stormwater treatment, Hydro International’s Up-Flo™ Filter is a high-capacity filtration system used for the control of sediments, nutrients, metals and hydrocarbons.
VORTEX FLOW CONTROL VALVES (REG-U-FLO VORTEX VALVE)
- Reduces stormwater storage requirements by up to 30%
- Up to 50% savings in project costs and virtually maintenance-free
- Self-activating with no moving parts or power requirements
OIL/GRIT SEPARATORS (DOWNSTREAM DEFENDER® ADVANCED VORTEX SEPARATOR AND FIRST DEFENSE® ENHANCED VORTEX SEPARATOR)
- Compact and flexible design
- Low system headloss
UP-FLOW FILTRATION (UP-FLO™ FILTER)
- Available in manhole, vault and retrofit configurations
- Higher flow capacity resulting in smaller systems
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3.375” SXH-Type Reg-U-Flo Vortex Valve, Downstream Defender, First Defense, Up-Flo Filter
