Used conical stainless steel transport container for powders by Valorel (FR) with total volume 300 l. Tank is designed in stainless steel (AISI 316L) and is mounted on stainless steel supporting frame. Silos has top central inlet/manway with diameter 400 mm. Manway has lid mounted on clamping ring. Tank has also top inspection window, diameter , equipped with lamp. At the side wall there is mounted vibrating motor 0.18 kW, 3000 t/min, 1.88 KN force, 220-240/380-415 V, 50 hz. Discharge outlet has diameter 150 mm and is equipped with manually operated butterfly valve. Last time used in pharmaceutical industry.