The Hydro-Clean™ washing unit from Haver & Boecker effectively cleans deleterious material from aggregate, recycled and other minerals while reducing water consumption by as much as 75 percent compared to traditional log washers. Taking feed material as large as 6 in., or 150 mm, into its vertical drum, the Hydro-Clean employs high-pressure nozzles, rotating at 90 rpm, to spray as much as 90-percent recycled water on the material with pressures as high as 2,000 psi (140 bars). The washer comes in three model sizes – the HC350, HC1000 and HC2000 – that process 18 to 360 tph, depending on the application.