Based on the Band Screen supplied for raw water applications and utilising features developed for the Brackett Sewage Drum Screen, the CF200™ Band Screen has proved to be a reliable and efficient fine screen both as a retrofit for new installations on raw sewage and storm water.

Endless Band
The Brackett Green CF200™ Band Screen has an endless band of screening panels through which the water passes,  Debris collected on the mesh panels is raised to deck level and removed by backwashing. 

Mainchains, supported by two sprockets above deck, carry the screening band.   Drive is provided by an electric motor through a shaft-mounted reduction worm gear unit.  Underwater, the mainchains run in guide sections fitted with the wearing strips, located in a self-supporting fabricated frame.

Patented Mesh Panel and Seal
The CF200™ Band Screen incorporates the thick, molded polyurethane mesh panels with round tapered holes.  Sizes range from 2mm. diameter to 6mm. diameter apertures.   (Patent No. PCT/GB91/00834)

This design of mesh panel has become an established feature of Brackett Green sewage screens eliminating the problem of hair pinning and blinding experienced with conventional mesh materials.

To prevent solids bypassing the Band Screen, the Brackett Green contact seal (Patent No. 0026.661) is utilised.

CF200™ Band Screens can be constructed in a wide range of sizes up to 4m wide and channel depth up to 20m and can be readily installed in existing channels with the minimum of civil work change.