Used 200 gallon (800 Quart) Charles Ross Model HDM 200 double planetary vacuum mixer. It is serial number 208 72. It is constructed of carbon steel and has a 30 hp US Motors vari-drive. The drive powers up fine. This unit comes with 2 jacketed mix cans. It is equipped with double planetary blades and scrapers with teflon wipers on the scraper blades. Air over oil lift with tank. 220/440 3 phase power required. Good condition.