Lahti Precision Oy supplies dosing and mixing systems to industry needs

Lahti Precision supplies dosing and mixing systems for bulk material industry. The company has sold thousands of dosing systems varying in size from few grams dosing to dosing of tons of batches. Primarily we are willing to supply the system which accuracy is supported by company's own build control system and technics. The mixing selections and parameters are set case by case according to needs of the raw materials and process output.

Dosing systems

Materials are dosed, e.g., from storage bins, big or small bags to scales. The dosing devices are dimensioned according to the material to be dosed per device.

Dosing devices:

  • Flap (butterfly) Valves

  • Screw conveyors

  • Fluid hoses

The raw material weighing and dosing according to the recipe is done through the process scales. The scale is emptied through the bottom valve into the mixer or other extension process. The mixer is selected according to the process.

Mixing systems

Equipment for mixing materials:

  • Horizontal shaft mixers

  • Vertical shaft mixers

  • Pneumatic mixer: dry raw materials are mixed and pneumatically transferred to eg. storage silo

Due to the low mixing speed, the product becomes homogeneous and the temperature does not rise unnecessarily.

Lahti Precision supplied mixers are in use for example in construction material, chemical and wood processing industries.


Horizontal shaft mixer