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HUBER Wash Drum RoSF9 Efficient and reliable coarse material separation

Separation of grit from

  • Wastewater treatment plants and sewer systems
  • Road refuse and oil grit
  • Industrial applications

Washout and separation of all coarse material bigger than the perforated plate separation size of the drum.

HUBER Washing Drum RoSF9 reliably removes all coarse materials
HUBER Washing Drum for coarse material removal in a grit treatment plant
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Design and function

HUBER Wash Drum RoSF9 for separation of grit from WWTPs and sewer systems, road refuse and oil grit:

While wash water is added to pre-wash and homogenise the raw material within the HUBER Wash Drum RoSF9, the perforated plate of the Wash Drum retains all particles bigger than the perforation, which are dewatered and then discharged into a skip.

Since only coarse material bigger than the separation is separated, the volume of the resultant residues is vastly reduced with virtually the complete mineral material being further treated in the down-stream HUBER Coanda Grit Washer RoSF4.

The resultant coarse material can then be further separated into a mineral and organic fraction by means of a coarse material washer.

Benefits of the HUBER Wash Drum RoSF9

  • High solids throughput even with problematic material (tresses, grease, stones)
  • High hydraulic capacity even with high solids contents
  • Defined separation size due to two-dimensional screening
  • Solids throughput up to 6 m³/h
  • Completely encased unit
  • Insensitive to coarse material
  • Screened wastewater can be used as wash water
  • Minimum wear, reduced maintenance
  • Compact, space-saving design
  • Low energy demand
  • High corrosion resistance

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Case Studies

HUBER Solutions in Operation

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2023-02-15 Faroe Islands

HUBER supplies machines for faecal sludge treatment on the Faroe Islands

Future-oriented technology for the treatment of faecal sludge on the Faroe Islands: a reference in the midst of...

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2022-09-22 Wackersdorf and Föhren, Germany

Ideal synergies of ecology and economy: smart HUBER solutions for grit processing in the waste management industry

Due to the growing world population and the ongoing construction boom, the resources sand and water are becoming...

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2020-04-20 Wackersdorf, Germany

HUBER Grit Treatment System RoSF5 in the waste management industry

The aim of the waste management industry is the processing of sands and mineral waste into recyclable fractions.

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2019-11-28 Shanghai, China

Professional treatment of sewer grit

Megacities and their problem with construction waste, example: Shanghai

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2015-10-14 Schwabach, Koblenz, Frankfurt Niederrad

More and more sewage treatment plant operators rely on HUBER systems when it comes to the treatment of external materials

For almost 20 years already, HUBER SE has provided successful solutions for the treatment of road sweepings, sewer grit...

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2015-10-14 Castres, France

Reliable grit treatment with the use of HUBER machines

In November 2014, a HUBER Grit Treatment System RoSF5 was installed on WWTP Castres for treatment of sewer grit and road...

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2013-11-07 Beijing, China

First complete treatment plant for sewer grit installed in China

Due to the well known separation size of individual components this grit treatment solution provides cost-effective...

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2007-11-08 Emschermündung,
Germany

Grit Recycling at the Largest German WWTP

The hydraulic capacity of the wastewater treatment plant Emschermündung is 30 m³/s. This is a gigantic flow, larger than...

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