Combine five operations into a single work station with a States Ringmullor. A Ringmullor cools sand, mulls sand, controls moisture content, then power aerates and discharges the sand, up to 60 tons per hour. This system eliminates costly pit construction or OSHA approved muller platforms by allowing sand discharge directly onto a loader or
discharge belt. A Ringmullor reduces scrap, improves casting surface quality, and reduces finishing costs.