When dealing with water or wastewater, pre-treatment is a critical part of the entire treatment plant. Pre-treatment equipment protects the subsequent processes and ensures the reliable operation of your plant. It includes screens, screening treatment, grit and grease removal. The purpose of the pre-treatment is to remove most of the non-soluble solids physically in order to reduce all the subsequent steps in the treatment plant. It is critical for providing a reliable, high-quality supply of treated water to many processes. However, selecting the right pre-treatment technologies is very essential in the field of water treatment. A comprehensive evaluation of the raw water quality and process requirements, system design, operating conditions, and economics is required. Dutco Tennant LLC has the experience and expertise to specify the right pre-treatment system for standard applications and custom design systems to meet specialized needs.
Screening is the first step of water treatment which is aimed at removing solids. The initial step of the water and wastewater treatment plants is the mechanical treatment. Screening equipment is the most important member of this pre-treatment process. Wastewater which comes out of the treatment plant will occasionally include wood, sticks, rags and other debris in it. Before further processing, the wastewater must be screened for removing these materials in order to protect the chemical and biological processes. Also pumps, pipelines are protected by the help of these screens. Despite being acknowledged along with the physical treatment, as a result of their compact construction and purposeful design; screening sewage equipment can be used in various aspects of many applications.
Having a wide variety of screening systems, Dutco Tennant LLC can offer the perfect screening solution for you and add value to the performance of your plant. The load of the treatment plants can be considerably alleviated by well-selected and operated screens. The determination of the appropriate screen depends on wastewater properties as well as hydraulic calculations and site requirements. We always try to look out for new technologies and expand our range of screens, aiming to create valuable solutions to your needs.
Drum & Rotary Screens
Wastewater Band Screens
Wastewater Pretreatment Grab Type Screens
Special Custom Made Screens for Wastewater Pretreatment
Wastewater Pretreatment Screening Presses
Wastewater Pretreatment Grit Removal Units
Wastewater Pretreatment Raking Screens