HydroBend®
Variable Weir
With increasing demands on the provision of storm water storage within the sewer networks,
modern techniques are now required to optimise and utilise existing storage capacities
thus reducing the requirement for more costly new constructions.
Overflow weirs within storage tanks and sewer networks are provided to divert excess
rainfall into the surrounding water course. In the event of high rainfall the weir
level determines the maximum storage within the sewerage system. HydroBend provides a controlled method for maintaining the maximum storage volume within the
network during storm conditions.
Advantages and Benefits
- Activated storage volume
- Keeps water level constant
- Reduces discharge frequency
- Protects receiving water
- Does not require external energy
- Modular structure
- Reliable operation
- Adjustable water level
- Can be retrofitted onto existing weir overflows
- Low-maintenance
- Robust stainless steel construction
- Optional back water compensation
- Reduces construction costs
- Increases the effective storage volume
- Can reduce the spill frequency of existing discharges
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