Application Features of Step Screens:
- Fine wastewater treatment – least dispersing width is 3 mm.
- High throughput capacity
- Self-cleaning separating surface design
- Air-assisted fomentation arrangement of sand silt.
- Step Screen
- Step Screen
Advantages and Benefits of the Step Screens:
- The design adjusts to practically any installation site. At times, blocked holes can be impeded by rubber sealings.
- Activity in the mode of ceaseless lifting and transportation of screenings.
- Narrow slot width and the filtration of the stream by the “cover” of the lifted screenings, which altogether builds the partition effectiveness.
- Self-cleaning of plates without the utilization of assistant components, brushes or washing with water.
- Prevention of screenings’ falling once again into the channel because of the diminished spacings of 1 mm nearby over the channel.
- Low amiability to sand and rock.
- Simple substitution of the sifting surface if there should be an occurrence of harm.
- The utilization of a dependable worm gear engine from the world brand, NORD Drive Systems.
- Slight sheet metal plates with a thickness of 2-3 mm give a high throughput limit of the screen.
- Evacuation of fine silt utilizing a punctured pipe. The pipe is introduced at the lower part of the screen and is utilized to work up silt that can be gathered before the screen.
- Coordination into existing offices for wastewater treatment. Alternatives of robotization and synchronization with different sorts of equipment.
- Mechanical and electrical over-burden protection incase if blocking,
Durability of Step Screens:
- The use of AISI 304 or AISI 316 stainless steel. Additional anti-corrosion treatment – volume etching and passivation.
- Strong housing that is resistant to damage, inaccurate installation or rough transportation conditions.