PROGRESSIVE CAVITY PUMPS

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.

Home > Our Projects > Experimental pump unit BN076S04HZS for conveying of pulp
Gallery

Under the request of one of the leaders in the development of equipment for the mining industry, has been produced and supplied a pilot pump unit BN076S04HZS. The pump assignment for the study of the modes of the mining pulp pumping with different densities and viscosities.

For a more accurate tests the pump has an additional inlet flange which is located at the stator of the pump.

Capacity of the pump unit is 16 m3 / h and pressure up to 24 bar, the drive shaft speed 213 rpm.

The flow parts of pumps made of general industrial steel, rotor made of stainless steel. The pump unit are equipped with gearbox made by Italian company VARMEC.