Description
L4 range
Leistritz screw pumps in the L4 range are twin-screw, double-volute, self-priming positive displacement pumps. They are used to pump aggressive / non-aggressive, abrasive / non-abrasive low to high-viscosity fluids with lubrication / non-lubrication properties.
User benefits
Modular system
- Spindles (shaft/rotors) manufactured in one piece > Low rotor deflection and non-contacting design
- Arrow-toothed gears > Reduced noise level and low-maintenance
- Replaceable insert > Low-maintenance
- Special spindle geometry > Minimized pulsation and optimized NPSH value
- Wide range of shaft seals > Customer-specific seals (single-acting, double-acting, API plans)
Compact pumps
- Compact one-piece housings > Cost and weight reduction
- Special geometries > High flow rates
- Optimized sizes > Finer quantity gradations
- Spindles (shaft/rotors) manufactured in one piece > Low rotor deflection and low bearing load
- Gears & ball bearings oil-lubricated > Longer service life and maintenance intervals



