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 > Pumping units for supplying drilling fluid
Gallery

Under request one of the leading Russian manufacturers of drilling units have been manufactured BN053L01HZXV pump units for supplying drilling fluid to the centrifuge.

In particular, BN053L01HZXV pumps have been designed for supplying of drilling fluid with different density and viscosity. The control of capacity is carried out manually with using belt variator (CVT). The performance of the pumping units can vary from 5 to 30 m3 per hour, at a pressure up to 6 bar.

The flowing channel of the pumps made of general industrial steel. The pump units are equipped with electric motors with 1ExdIIBT4 explosion-proof  level. Gearboxes and variators have been manufactured by Italian company VARMEC.