+61 (02) 9695 1911
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13-15 Aylesbury Street
Botany NSW 2019 Australia
(02) 9695 1911
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Fortitude Valley QLD 4006 Australia
(04) 3643 3686
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34 Mission Road Kerikeri
PO Box 423 Kerikeri 0245
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Hydro-Static Screen
Perforated Wave Screen for Infrequent Sewage Overflows
The coated, perforated, static wave screen provides overflow screening to infrequent overflows with no moving parts and no power requirements
MANUFACTURER
Hydro International Ltd
APPLICATION
- Overflow screen for wastewater inlet works that infrequently overflow
- Emergency relief sewer overflow points within the sewer network
ADVANTAGES
- upflow screen arrangement less prone to blinding
- corrugated wave panel gives more screening surface area
- non-stick polymer coating discourages ragging
- flow-modifying baffles on the under side of screen discourage "preferential loading"wherein one part of the screen gets an disproportionate loading of screenings in the flow
- no power requirements or replacement parts
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The Hydro-Static Screen is a corrugated, polymer-coated perforated screen with 4.2m apertures. It is comprised of a static corrugated panels, through which sewer overflows flow up and out.
The under side of the Hydro-Static Screen has flow-modifying baffles to discourage screenings in the flow from disproportionately loading one part of the screen. The turbulance caused by the baffles encourages screenings to be spread evenly across the surface area of the screen.
The static screen requires no power, no control panel, and has no replacement parts. The Hydro-Static Screen is recommended for sewers or wastewater treatment plants with infrequently occuring overflows.