They are used for the transfer of:
Low viscous and high viscous liquids, even paste-like
Liquids with solid suspensions without damage
Liquids that require gentle handling
Most common industrial applications are:
Food and Beverage industry like honey, sugar, pastes, oil, yogurt, juices, wine, must, chocolate, butter, pulp.
Cosmetics industry like shampoo, cream, liquid soap
Varnish and paint industry like ink, paints, glue
Many other industrial sectors like mining, agriculture, shipping building and textile
Mining industry
Petrochemistry
Agriculture