What is the static bow screen?
The Evotech static bow screen is an equipment that offers a simple and economical system for the screening of wastewater process, specially suitable for food industries like fruit and vegetables process or more generally products from agricultural.
How does the static bow screen work?
The fluid to be treated enters in a containment tank through a connection pipe placed in the rear side and it overflows on the front bow screen. Flowing on the filtering screen, modeled with a specific radius, the clean water drains through the screen openings while the screened material pushed by its own weight and water flow slides towards the screen. This particular system offers a considerable hydraulic capacity compared to dimensions.
The filter screen is available with a wedge wire screen from 0.25mm to 3.0mm or with perforated sheet metal. The screen can be realized in AISI 304 L stainless steel or AISI 316 L. It can also be equipped with various options including cover closing and washing bars that can also be controlled by a solenoid valve.
Advantages of the static bow screen wwtp:
- Economic purchase price
- No moving parts
- Quick and easy installation
- Does not require power supply
- Fine screens filtration starting from 0.25mm
- Very low maintenance
EVOTECH: equipment for screening of waste water treatment
