Application
Drum Sieve DF SB is used for mechanical wastewater filtering from solid bodies. Its simplicity, easy maintenance and high capacities make this device universal.

Functioning
The contaminated wastewater is transferred through the inlet stub pipe to the rotating drum. Thanks to the flow deflector applied the wastewater loses its energy and separating segment is equally charged. Solid bodies are held from the internal side of the barrier and the drum rotations coupled with wormwheel moves them to the screenings discharge. Wastewater without solid parts in flows down to the lower tank, from where  it is transferred through the outlet stub pipe outside. depending on wastewater treated, the filtrating barrier may be perforated, slotted or made of net. In order to assure 100% flow capacity the drum is additionally flushed with water. The screenings transported are partially drained (thanks to the drum proper angle) and flushed.

Equipment
- Inlet chamber equipped with the deflector
- Filtrating barrier - perforated, slotted or made of net.
- Rotary wormwheel
- Sieve hydraulic flushing system
- Screenings cleaning system [option]
- Power supply-control panel
- Screenings bagging system [option]
- Ex version [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
- Universal application
- Simple structure and easy maintenance
- Sieve self-cleaning
- Flexible filtering barrier adjustment to the wastewater type
- High capacity
- Low operation costs