Overview
The document provides a detailed description of the WASTEMASTER® TSF 2-3, a mechanical pre-treatment system for municipal and industrial wastewater. It includes components such as a screw screen, sedimentation tank, sand extracting screw, and grease scraper.

Mechanical Pre-treatment Process
The initial phase involves mechanical pre-treatment, which includes solid-liquid separation, compaction, de-watering of solids larger than the screen slots, sedimentation, lifting and de-watering of sand, and grease flotation and removal (specific to TSF 3). After this phase, wastewater is ready for further treatment, and solids are discharged for disposal.

Features
The WASTEMASTER® TSF is designed for various wastewater flow rates and sedimentation capacities. It offers customizable screen perforation sizes and tank dimensions to meet specific needs. The system is modular, allowing for easy on-site assembly and maintenance. It includes a compacting device for volume reduction of screenings and an optional washing system to reduce organic matter.

Flow Rate and Dimensions
The document provides a table of flow rates for different module sizes, ranging from 5 to 205 liters per second. It also lists the overall dimensions for each type of TSF module, ensuring proper selection based on sedimentation output rate.

Benefits
The system offers decreased infrastructure costs, easy assembly with standard tools, reduced intermediate storage costs, and a favorable footprint-net volume ratio. It features durable, heavy-duty shaftless screws and a self-adjusting scraper device.

Cost Comparison
A life cycle cost comparison over 15 years is provided, showing the economic benefits of the WASTEMASTER® TSF compared to traditional concrete construction.

Conclusion
The WASTEMASTER® TSF 2-3 is a versatile and efficient solution for mechanical pre-treatment in wastewater management, offering significant cost savings and operational benefits.