DRUM
& BAND
SCREENS

HOW IT WORKS

Ovivo Industrial’s Coarse and Fine Screening technology is designed to deliver efficient and reliable screening solutions for water and wastewater treatment. These technologies are essential for removing solids and protecting downstream processes. The screens are crafted to handle varying flow rates and debris loads, ensuring optimal performance and minimal maintenance. This makes them ideal for a range of applications, providing both versatility and effectiveness in screening operations.

PRODUCTS/PROCESS OFFERING

• Ozzy™ Cup Screens 
• Brackett Green^® Single Entry Drum Screen (Cup Screen)
• Brackett Green® Double Entry Drum Screens
• Brackett Green® Dual Flow Traveling Band Screens

HOW IT WORKS

Influent wastewaters or effluents pass through a perforated mesh screen where materials larger than the mesh diameter are retained. Semi-continuous or continuous cleaning involves rotation to the wash water area, directing collected debris for further processing. Screenings can be further processed through a screw compactor, reducing water content before disposal.

TECHNICAL INFORMATION

• Flow rates per screen ranging from 0.25 MGD to +700 MGD
• Screen aperture sizes: 6 mm, 5 mm, 4 mm, 3 mm, 2 mm, 1 mm, 0.5 mm
• Velocity-dependent capture percentages, easily reaching 95% or higher
• Effective against various debris types, including hair and fiber
• Screens customizable in classifications and constructed of stainless steel
• ProPaPanels® combat hairpinning and matting, featuring a deep panel and tapered hole design
• Cup and Drum Screens with one easily replaceable seal at deck level
• Ovivo Ozzy™ cup screens fit square channels, handling 0.5 MGD to 10 MGD
• Screens adaptable for tank installation, ensuring mobility and flexibility

FEATURES
& BENEFITS

• Over 1,000 installations in North America across municipal, industrial, and energy sectors.
• High capture rates exceeding 98% under the correctly designed screen approach velocities.
• Interchangeable panels for flexible filtration rates adjustment.
• ProPaPanel providing efficient 2D filtration, resistant to clogging or hairpinning.
• Cup and Drum Screens with exceptionally low operating costs, featuring one moving part and a minimal number of wear parts, offering an expected life of 30+ years

*Suitable for municipal, industrial, and energy applications, the Ozzy™ Cup Screens and Brackett Green^® Drum Screens demonstrate outstanding debris capture rates across various mesh sizes, making them indispensable in water and wastewater treatment processes