L5 Series Screw Pumps are five-screw, single-volute, self-priming … also supplies complete pump systems for various fluid applications.
Leistritz screw pumps in the L5 range are five-screw, single-volute, self-priming displacement pumps for low-pressure duty, suitable for the transport of aggressive, light abrasive, low or high-viscosity fluids with good or poor lubricity. Leistritz screw pumps are used to supply a wide variety of media with different viscosities in a multitude of applications. Regardless of whether it’s individual pumps or complete systems – what matters are the customers’ needs. In close collaboration with you, we always work to find a tailor-made and economical solution
BACK TO PUMP TECHNOLOGY PRODUCTS This five rotor single flow pump has a very high capacity paired with an extreme suction lift capability. The pump is very efficiently used as a transfer pump or unloading pump for heavy oils and asphalt.
Technical Advantages L5 Series Screw Pumps
High efficiency → low operating costs
↗ Radial slight bearings → long service life
↗ Axially balanced rotors
→ no axial forces to bearings
↗ Low axial flow velocity → excellent priming
↗ Limited dry running capability
→ maximized process safety
↗ Only one shaft seal
→ easy maintenance, low costs
↗ Resistant against aeration
→ low noise, minimized vibration
↗ Semi submersible pump design available
- Flow: 500-5,300 gpm
- Diff. Pressure: 150 psi (max)
- Viscosity: 2.5-2,500 cSt
- Temperature: 5-340° F
Scope of Supply
- Mounting: Horizontal (foot) or Vertical (pedestal & deepwell)
- Bearing: Internal (product lubricated) or External (permanently grease packed)
- Seal: Packing, Lip or Single Mechanical (Quench or Heating optional)
Detailed specifications of each model of L5 screw pump (L5NG/NT) Leistritz
L5NG SCREW PUMPS
Leistritz Screw Pumps of series L5NG are Five Screw single volute, self-priming positive displacement pumps for low pressure duty, suitable for transport of light abrasive and corrosive, high or low viscous fluids with poor or good lubricity.
>> Horizontal and vertical installation possible
>> Pumping of different types of fluids thanks to customized material combinations
>> Pumping of lubricating oil with high air content
>> Use in chemical industry with magnetic couplings
L5NT SCREW PUMPS
Leistritz Screw Pumps of series L5NT are Five Screw single volute, self-priming positive displacement pumps for low pressure duty, suitable for transport of light abrasive and corrosive, high or low viscous fluids with poor or good lubricity.
>> Space-saving installation in the tank
>> No suction or NPSH problems
>> Use as a cargo pump or primary lubricating oil pump in shipbuilding
Applications L5 Series Screw Pumps
The L5 Leistritz screw pumps are designed to serve a wide variety of applications in industrial environments. The most typical can be mentioned as:
- Crude Oil
- Asphalenes, Pitch & Tar
- Lube Oil
- Light & Heavy Fuel Oil
- Vacuum Bottoms
To get advice more suitable for your needs, contact TKP immediately to choose the right L5 Leistritz screw pump that you need!
*Technical team/consultant Thai Khuong Pumps is ready to connect to support you with information about industrial pumps in the fastest way. Contact Thai Khuong Pumps immediately, so we can better assist you.