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.

Performance Data

• Flow Rate: Up To 10,000 GPM
• Differential Pressure: Up To 1,500 PSI
• Viscosity: Up To 20,000 cSt
• Temperature: Up To 600 Deg F

Applications

• Multiphase Oil/Water/Gas
• Polymer
• Crude Oil
• Emulsions
• Resins
• Molasses
• Naphtha
• Residuals
• Vacuum Bottoms

Options

• Mounting: Horizontal (foot & flange) or Vertical (pedestal & deepwell)
• Bearing: Internal (product lubricated) or External (permanently grease picked)
• Seal: Packing, Lip, Single Mechanical, Mag Drive or Canned (Quench or Heating optional)