2 screws pump L2 series


for coolant, for crude oil, oil, fuel oil, diesel fuel, for gas, for bitumen and asphalt
with electric motor
2 screws
industrial, for the chemical industry, for oil industry applications, for marine applications, for renewable energy
transfer, discharge, circulation, cooling, chemical process, for industrial applications, control, unloading
Fluid specification
for aggressive media, for abrasive fluids, for medium-viscosity products, for high-viscosity fluids, for corrosive fluids, for low-viscosity fluids, for mineral oil
Protection level
Other characteristics
compact, high-efficiency, heavy-duty, high-performance, low-pressure, low-noise, high-flow, electronic

Min.: 12 m³/h (423.776 ft³/h)

Max.: 900 m³/h (31,783.20005 ft³/h)


Min.: 4 bar (58.015 psi)

Max.: 16 bar (232.06 psi)


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.

User benefits:
↗ 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