The single screw pump has been wildly used in the developed countries,   where it is called as"Monopumps" and as an "Eccentric rotor   pump" in Germany, and because of its good performance,the domestically applicable range   has been quickly expanded in the recent years. The best feature of it comes   as the strong suitability to a medium, stable flow, small pressure pulsation   and high self-suction capacity, which can not be replaced by any other pumps.

The pump can be used in   enviroment protect, shipping industry, petroleum industry, medicine and daily   chemicals industry, food and canned food industry, brewing industry,   construction industry, mining industry, chemical industry , printing and   paper making industry.

This pump is with a   compact structure that has less parts with a small volume and easy to   maintain. Both rotor and stator are the easily-worn-out parts, both are   simply structured, easy to remove and assemble.

Because the stator is   made of multiple elastic materials, so this pump holds successful efficiency than the common pumps for the transporting of high viscous   fluids and the medium containing hard suspended grains or fibers,.Its flow is   proportional to its rotary speed.