Screw pump

This type of pump deals with a wide range of light and heavy fluids alike. This type of pump transfers fluid through separate small spaces fixed in a spiral shape so that the fluid advances with the rotation of the helix, so that the rate of scramble is proportional to the rate of rotation.
These pumps are widely used in different industrial sectors as they are suitable for transporting materials such as chickpeas, tahini, honey, molasses and many other liquids and semi-fluids.
 The incubator tube and the snail are made of food grade stainless steel, and the rubber part surrounding the snail is made of food polymers, thus being safe for transporting various foodstuffs and pharmaceuticals.