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Chemical & Plastic

Agitators for the chemical industry


The chemical industry requires the application of a large number of very different processes, which differ in terms of: results to be obtained, procedures to be applied and physical and chemical characteristics of the products involved.

PRO-DO-MIX® has been a partner of many years to national and international chemical industry players. Its vertical agitators and equipment allow all chemical processes to be handled with the greatest peace of mind, including:

– Mixing;

– Preparation of chemicals and polymers;

– Suspension of solids;

– Gas dispersion;

– Combination or reaction with gases.

Thanks to the solid collaboration with the international leader NOV/Chemineer, the PRO-DO-MIX® product range is able to meet even highly specific requirements, enabling to build fluid treatment systems completewith static mixers and Kenics heat exchangers, generally used in the production of polymers and plastics, as well as top-entry or side-entry ATEX agitators.

In addition to the equipment mentioned above, polymer production plants can also include: batch reactors, continuous process reactors, tubular reactors and heat exchangers.

Technical range


  • Installed power: 0,25 ÷ 45 kW
  • Operation: geared motor, direct motor, pneumatic or hydraulic drive
  • Mounting: IEC motor flange, square base plate, welded house bearing, DN flange PN10/16, ASME flange 150 / 300 lb
  • Bearing: with or without extra bearing
  • Shaft seal: radial seal (lip seal), packing seal, labyrinth seal, single mechanical seal, double mechanical seal
  • Shaft: solid bar, seamless pipe, Ø 20 ÷ 270 mm, for length >6 in more parts flanged
  • Impellers: size and type depend on the Customer’s process
  • Option: bottom support bearing to stabilize the shaft
  • Moc: carbon steel, SS304, SS316L, SAF2205, SAF2507, different lining
  • Typical installations


  • reactors
  • sodium silicate homogenisation
  • hydrogenators
  • storage tanks
  • heat transfer
  • crystallizer
  • multi-stage agitators
  • Batch reactor

    Batch reactor

    In the chemical and pharmaceutical sectors, the batch reactor is used at [...]
    Acrylic polymerization

    Acrylic polymerization

    Acrylic polymerization is a chemical process that requires very energetic agitation and [...]