This compact unit is fed by a pump or by gravity through a pipe.
The effluent passes through a screw that removes most of the larger solids, then reaches a settling tank, where the settled particles are removed by a system of conveyor screws.
A grease and oil removal system can be installed as an option.
Features
- Filtration
- Washing/compaction of screenings
- Sand removal
- Grease separation (GDF/D model)
ADVANTAGES
- Odour-free
- Low operating and maintenance costs
- Small dimensions
- No need to build a storage area
- Easy to install and manage
- Low organic content in the extracted solid residue
- Up to 40% reduction in solids volume
Mechanical pre-treatment unit type (without grease separation)
Mechanical pre-treatment unit type with grease separation