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Overview
A compact, powered screening system with the ability to operate
under surcharged conditions. The newest addition to Hydro
International’s portfolio of CSO solutions, the Heliscreen®
is a powered screening system for the removal of floatables,
gross solids and other sewer debris greater than 6mm in two
directions. The Heliscreen® also has the unique ability
to operate under submerged conditions.
Compact and adaptable, the Heliscreen® is ideal for installation
at new or existing CSO facilities where a low maintenance
system is required but site constraints, hydraulic levels
and/or chamber dimensions preclude the use of Hydro International’s
non-powered, self-cleansing screens.
Advantages
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All screenings are retained on the foul side of the overflow weir. |
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Operates under surcharged conditions. |
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Low headloss. |
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Compact design. |
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Ability to handle high concentrations of screenings. |
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Minimal maintenance due to efficient and robust design |
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Easily retrofitted into existing CSO chambers. |
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Located above dry weather channel to reduce construction costs. |
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Screen surface cleaned by rotating helical brushes. |
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