The basis of any Progressive Cavity Single Screw Pump is a power section which usually consists of a metal rotor (n-start external helix) and a rubber stator (n+1-start internal helix). Rotation of the rotor inside the stator creates sealed cavities that progressively move from suction to discharge side of the pump producing differential pressure.

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BN090L01FY pumps manufactured under request of a major Russian engineering company. Installation of pumps is planned for one of the biggest non-ferrous metallurgical plant of Russia. The pumps are designed for flocculant pumping. The required capacity is 100 m3 per hour, with pressure up to 6 bar. The pumps made of 12X18H10T stainless steel.