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- NRW - Model ASF 400 - Screw Separator
NRW - Model ASF 400 -Screw Separator
The nrw screw separator: Economical solution for wastewater with a high content of solids. The filtration / separation, storage or removal of highly viscous liquids often turns out to be very costly. Of course, this also includes wastewater with a very high proportion of solids.
Special advantages
- Excellent separation performance, even with floated slurries.
- Simple cleaning and easy replacement of spare parts.
- Particularly long service life of the screw.
- Low screw speed (5 to 24 rpm).
- Low sound level.
- Easy to transport as a mobile unit.
- Long service life even with particularly abrasive media: The especially wear-resistant spiral is made of stainless steel and tipped with carbide.
- High separation ridge
- Low space requirement
- Extremely low maintenance
- Designed for high durability
- Economical thanks to low drive power.
- Low-wear
Cleaner & conditioner Areas of application wastewater treatment plant
- Wastewater treatment
Fields of industrial application
- Process wastewater treatment
- Cleaning of highly viscous liquids
Function: simple
The heart of the screw separator is a screw that conveys the medium to be dewatered from the inlet through the screen basket to the press chamber.
A compressed air operated shut-off cone closes the bale chamber. Here a plug is formed from the separated solids which closes the pressing chamber.
To achieve the desired pressing result, the back pressure of the shut-off cone can be adjusted. Feeding takes place from the top of the machine. The separated solids are discharged at the front and the cleaned substrate flows off at the bottom.