General CharacteristicsInox volumetric rotary pump with flexible impeller, self-priming ( up to 6 mt.), reversible, low-speed, available in one-piece (coaxial) version, with 1- and 2-speed pulley reduction, with mechanical speed variator, with built-in inverter.The trolley/base, fittings and pump body are made of AISI 304 stainless steel.The "standard" impeller is made of non-toxic natural rubber, or on request in neoprene,nitrile, EPDM, silicone. The standard mechanical seal is ceramic-graphite-NBR, upon request vidia-vidia-NBR or vidia-vidia-viton. Food industry: transfer of delicate liquids, including those with suspended bodies, and of different viscosities without emulsifying : wine, must, must and destemmed grapes, beer, fruit juice and pulp, honey, jam, liquid sugar, glucose, milk, butter, yoghurt, eggs, oil, tomato sauce.