Leistritz screw pumps in the L2 range are twin-screw, single-volute, self-priming positive displacement pumps for the low-pressure range. They are used to pump slightly aggressive, slightly abrasive, low to high-viscosity fluids with good to poor lubrication properties.
Leistritz screw pumps of the L2NG series, are self-priming positive displacement pumps for a pressure range up to 16 bar (232 psi), suitable for transport of light abrasive and corrosive, high or low viscous fluids with poor or good lubricity.
↗ High efficiency > Low operating costs
↗ Only one shaft seal > low-maintenance
↗ Suitable for short dry runs > Maximum process reliability
↗ Radial bearing brushes > Long service life
↗ Axially balanced rotors > no axial forces to bearings
↗ Low axial flow velocity > excellent priming
↗ Resistant against aeration > low noise, minimized vibration
↗ Availability of sealless design by magnetic drive