Application
Sand Separator DF SW is the device used for the final sand separation from sand-water pulp transferred from the sand trap.

Functioning
The wastewater flows into the internal part of separator, where it is put in circulation in order to increase separation efficiency – centrifugal force and gravity ensure optimal conditions for the above process. The separated sand collects in lower, conical part of the device. The separator may be equipped with slow motion mixer, which shovels and mixes sand. Water flushing and compressed air aeration ensures high organic matter removal efficiency. Filtrated wastewater is transferred outside through the outlet stub pipe. The sand collected on the bottom is transported outside with worm conveyor being gravitationally drained in the same time. The separator is equipped with opened cover being a revision hatch in the same time.

Equipment
- Cylindrical body connected with conical sedimentation segment.
- Internal separation ring.
- Air-water flushing system [option].
- Slow motion mixer [option].
- Cover.
- Diagonal draining worm conveyor set under angle of 35-45o equipped with reverse motion mode.
- Ex-version available [option].
- Winter package enabling outdoor installation of the device, system operated through signals from two autonomic thermostats (as an option).
- Material: stainless steel. Other materials may be used on demand.

Product features
- Organic matter reduction from sand: max 99%.
- Ring fluid separation system.
- Sand drainage.
- Sand pulp organic matter reduction.
- Flotate and fat collection.