Wastewater enters a rotating drum where solids are retained on the screen surface.
Clarified water passes through the openings and flows downstream.
Captured solids are automatically removed using scrapers or washing systems and discharged to a collection area
Drum screens include:
• rotating drum (perforated or wedge-wire)
• housing with inlet chamber
• cleaning system (scrapers / spray system)
• drive unit (motor with gearbox)
• inlet and outlet connections
The drum is typically made of stainless steel and designed for clogging resistance and durability.
Main parameters:
• capacity — 0.5–20 l/s and higher
• screen opening — 0.25–6 mm
• material — stainless steel
• automatic operation
• high clogging resistance
Applications: • wastewater treatment plants
• industrial facilities
• food industry
• water treatment systems
👉 Primary function — removal of up to 30–60% of solids and protection of downstream processes.