Used stainless steel vertical silos/powder feeder with total volume about 650 l. Tank has feeding inlet with dimensions 525 mm x 590 mm, with manually operated cover. Tank has also top connection with diameter 100 mm. Conical shape. Bottom diameter 600 mm. Silos is equipped with vibrating bottom, driven by vibrating motor 0.18 kW, 0.97 kN, 3000 T/min, 220-415 V, 50 hz. Discharge via pneumatically operated butterfly valve with diameter 300 mm. Tank is mounted on supporting stainless steel plate. Last time used in food industry.