The TLT Series stand-alone primary tank-mounted screen from IPEC Consultants can be used for truck receiving and pumped sanitary wastewater applications. Components include a tank, shaftless screw, screen basket, transport tube, press zone and discharge section. There are two automatic showers, one inside the tank and one in the press zone and upper transport zone. Influent enters the upstream end of the tank where coarse solids are retained on the surface of the screen basket. The shaftless screw brushes captured solids from the screen surface up the transport section to a press zone, where a plug is formed. Solids are dewatered by compaction against the plug, and liquid is discharged through a short screen section. The press zone shower washes fine, loose solids back into the channel. Compacted solids with dryness of 40 percent or more are scraped from the plug and discharged. 800/663-8409; www.ipec.ca.