Lamella inclined plate settlers

Hi friends , I would like to know up to what ppm of TSS a Lamella inclined plate clarifier/settler can handle and what will be the TSS removal efficiency ? If the feed is having 6000 ppm TSS will it work? What will be the treated water TSS ? What is the best plate spacing for 6000 ppm. If anybody can throw some information on this it will be helpful.