Leistritz L4MG Screw Pumps

Leistritz screw pumps in the L4MG range are twin-screw, double-volute, self-priming displacement pumps for the medium-pressure range. They are used to pump aggressive / non-aggressive, abrasive / non-abrasive low to high-viscosity fluids with lubrication / non-lubrication properties.

L4MG technical data

Capacity

Max. 3,900 m³/h (589.100 bpd)

Differential pressure

Max. 40 bar (580 psi)

Viscosity

Max. 150,000 cSt

Operating temperature

Max. 350° C (662° F)

·  Cased pumps with replaceable insert

·  Flange-mounting in accordance with DIN or ANSI available

·  Welded version with a variety of flange arrangements and heating system options

·  Single-acting or double-acting mechanical seals available (as well as cartridge seals)

·  Suitable for multi-phase applications to a limited extent - gas contents up to 30 %

·  Pumping of non-Newtonian fluids

·  Stainless steel version available

·  External heating available

·  High temperature version available

Screw Pumps