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Lightnin Impellers

Lightnin Impellers is a Lightnin mixer impeller family supplied by AxFlow for blending, solids suspension, gas dispersion, flocculation, heat transfer and high-viscosity mixing. It is relevant when the mixer drive is only part of the solution and the hydraulic result depends on selecting the correct impeller geometry for the fluid and vessel. Request a quote for Lightnin Impellers from AxFlow.

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Product features

  • Axial-flow hydrofoils → Provide efficient bulk circulation
  • Radial-flow turbines → Support higher-shear and gas-dispersion duties
  • Gas-handling impellers → Support gas-liquid mass transfer
  • High-viscosity geometries → Improve movement in difficult rheology
  • Solids-suspension options → Help keep particles off the vessel bottom
  • Flocculation impellers → Provide lower-shear circulation where required
  • Multiple material options → Support process compatibility requirements
  • Wide size range → Allows selection for laboratory to large industrial vessels
  • Application-specific selection → Links impeller geometry to the process objective
  • Retrofit potential → Can improve existing mixer performance after engineering review

Product description

Lightnin Impellers is used in blending, solids suspension, gas dispersion, flocculation, heat transfer and high-viscosity mixing when the mixer drive is only part of the solution and the hydraulic result depends on selecting the correct impeller geometry for the fluid and vessel. For engineers, buyers and maintenance teams, the key question is not only mixer power but whether the selected drive, shaft, impeller and mounting arrangement will create the required circulation, shear, suspension or dispersion in the actual vessel.

The product is built around a broad portfolio of axial-flow, radial-flow, hydrofoil, gas-handling and high-viscosity impellers designed for different pumping, shear and dispersion objectives. This construction allows the mixer to be configured around vessel geometry, fluid properties, duty cycle and the process objective instead of treating all mixing duties as the same application.

The current Lightnin range includes A310/A510 hydrofoils, A315 gas-handling, A320 high-solidity hydrofoil, R100 Rushton turbine, R500 high-shear designs and multiple other dedicated impellers. These verified characteristics should be used together with tank dimensions, liquid density and viscosity, solids or gas loading, operating temperature and required batch result when selecting the final configuration. AxFlow can help check the duty and identify the correct Lightnin configuration.

Correct impeller selection can improve mixing effectiveness at a given power input and reduce problems such as poor suspension, excessive shear, dead zones or unnecessary energy consumption. Correct selection also supports predictable spare-parts planning and reduces the risk of downtime caused by under-sized mechanical components or an impeller that does not match the process. Contact AxFlow for product selection, service support and a quote for Lightnin Impellers.


Lightnin Impellers is used for blending, solids suspension, gas dispersion, flocculation, heat transfer and high-viscosity mixing. Suitability depends on the vessel, media and required mixing result. AxFlow can help review the duty before selection.
Selection should consider vessel dimensions, liquid density and viscosity, solids or gas loading, operating temperature, duty cycle and the required flow or shear pattern. Drive power alone is not enough to define mixer performance. AxFlow can help identify the appropriate configuration.
The impeller should be selected according to the process objective, such as blending, suspension, gas dispersion, flocculation or high-viscosity circulation. Different Lightnin impellers create different flow and shear characteristics. AxFlow can help match the impeller to the vessel and medium.
AxFlow supports Lightnin service and spare-parts discussions for installed equipment. The required parts depend on the exact mixer serial number, drive, shaft, seal and impeller configuration. Providing the equipment details helps identify the correct service solution.
Replacement should be based on the actual duty rather than only the existing motor power or mounting dimensions. Tank geometry, process conditions, shaft length, impeller duty and structural loads must be checked before a replacement is selected. AxFlow can help assess a suitable Lightnin replacement or upgrade path.
UAB AxFlow