AMSP Assembly and Maintenance of a Screw Pump Unit

The screw pumps belong to the group of positive displacement pumps, which use aneccentric helical screw (rotor) that moves inside a sleeve (stator), making the liquid flowbetween the screw and the sleeve. The most important applications of this type of pumpsinclude chemical industry, paper industry, timber industry, ceramics and construction, food they are also used for pumping wastewater at low altitudes.

They also serve to transportviscous fluids with high solid content, which do not need to be stirred or which create foamsif are agitated.