VMI SPI 550 spiral mixer. Model SPI 550, SN 102324, Year 1999. 550-liter capacity. Beater with stationary baffle and bowl scrape. SS bowl cover, with (2) 1.5 in. sanitary clamps liquid ports, (1) ¾ in. threaded port, and (1) viewing port 16 in. long x 7 in. wide with 1.25 in. spacing. SS control panel, Allen Bradley PanelView Plus 400 controls, Allen Bradley MicroLogix 1400 plc. 2-speed mixer. SS removable bowl with dolly, 550-liter capacity. Electrical requirements, 460-volt, 3 phase, 60 hz.