The Spiralift SL features Taskmaster grinding technology in combination with a shaftless screw screen. This system fine screens, washes and conveys solids out of a channel. The discharge is a homogenous, ground filtrate which is washed, compacted and conditioned ideal for landfill disposal. By combining two technologies into one system, the Spiralift forms a uniquely effective system. First, the powerful Taskmaster grinder reduces the solids to small particles, loosens biological material and increases surface area. As the solids are discharged from the grinder, the reduced particles are subjected to primary washing by the turbulent channel flow. Web site: http://www.franklinmiller.com/