• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Step Screens for Wastewater Wastewater Solutions
Step Screens for Wastewater Pretreatment Screens & Screen Handling Equipments
Step Screens for Wastewater Dutcotennant

Step screens are the type of fine screens that are designed to handle large flow rates and extremely big screenings volumes in water and wastewater treatment plants with low head losses. Main purpose of this type of screen is to separate suspended solids from liquid by operating based on “stepping” working principle. They are widely accepted screens due to their efficient operation and simple cleaning mechanism. Step screens are also applied into many different industrial fields even though they are primarily designed for sewage inlet works. They are the equipment installed treatment plants, after separation of large-sized solid materials, to protect the following units from damage or to prevent interruption of further treatment processes. Sismat Uluslararası Step Screens are mainly made up of frame, screen bars, chain, drive unit and discharge chute.

• Robust and reliable design
• High capture efficiency of fine solid wastes,
inorganic materials and floating particles
• Available for high flow rates
• Easy-to-follow and reliable operation
• Automatic cleaning mechanism
• Low head loss
• Low energy consumption
• Minimal and low-cost maintenance