Complete mechanical pre-treatment in a single compact plant

WASTEMASTER TSF2/3 efficiently combines between two and three functions of pre-treatment of sewage from civil or industrial installations.

The WASTEMASTER TSF2/3 Combined Pre-Treatment Plant consists of a screw screen, a decanting tank, a sand/grit extracting screw and a grease scraper. Sewage from civil or industrial waste water treatment plants has to be pre-treated before being transferred to any kind of purification system. The WASTEMASTER TSF carries out different processes: de-watering and compacting of screened solid waste, separation of sand/grit and removal of floating, greasy matter.

Function :

• During the process solids, sand/grit and greasy matter present in the sewage are removed in order to avoid overloading of the downstream treatment system.
• Waste water enters the plant and is processed by means of separation by screw screen. Subsequently, a sedimentation process and the extraction of the sand or grit takes place
• In the TSF3-model an additional degreasing device sees to the removal of fats and suspended solids using an aeration system and a special floating scraper.

Features :

• Flow rates of up to 210 litres per second (445 cfm)
• Inlet screen mesh: 0.5 ~ 10 mm
• Sand separation with TSF2/ 3: 90% particle size ≥ 200 μm
• Grease removal with TSF3
• Up to 35% solids volume reduction
• Modular design

Benefits :

• No jamming or locking even with fibrous materials due to shaftless spiral
• Volume reduction of solids of up to 35%
• Absence of internal bearings
• Low r.p.m.
• Special long-life screw brushes
• Compact design
• Perfect for over-ground installation especially with limited space available, no civil works required
• Low investment and maintenance costs
• On-site assembly possible
• Heavy-duty screw
• Floating scraper for grease/fat removal