New High Efficiency Screening System for Sanson STP
Hydroflux recently provided a new screening system for Sanson STP in Manawatu District. The new system removes gross solids, plastics, bottle caps and other material prior to a newly constructed pump station. All of this debris would otherwise accumulate in the downstream process, compromising performance of the treatment facility.
A HUBER Ro9 Spiral Screen was selected for this application as its ideally suited for treatments plants with an equivalent population of less than 10000, operates automatically, includes integrated compaction, and has an excellent track record in New Zealand.
Technology Highlights
- Removal of gross material, plastics and other screenings
- Integrated screenings transport and compaction
- Internal transfer screw is shafted – high strength and a high level of compaction
- All stainless-steel fabrication including the internal screw
- Well proven in New Zealand applications
General Data
- Available in four diameters
- Capacity from 5 to 150 L/s
- 2,3,5 and 6mm perforations – high screenings capture
- Custom lengths available to suit existing channels
- Optional integrated screenings washing
- Optional configuration with pre-fabricated tanks, bypass channel and control system
- Project Completed in 2023
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