Manufacture and maintenance of Mechanical Seals, single, double, cartridge type, component type. API 682 4th Edition Seals, Seals for centrifugal pumps, vacuum pumps, submersible pumps, sanitary pumps, compressors, reactors, agitators and mixers, seals for rotating equipment in general.




Main Products technical features


  • Component that prevents the passage of fluid from one environment to another;
  • They can be used in nearly all applications that require the sealing of a rotating shaft;
  • Can be installed on; reactors, agitators, compressors, centrifugal pumps, mills etc.


  • Preserves the environment by avoiding wasting the pumped product;
  • Increases equipment life without damaging sleeves and shafts;
  • Requires little or no maintenance after initial installation;
  • Low power consumption compared to other sealing systems;
  • Sometimes invisible micro leakage is only necessary for face lubrication;
  • Fundamental in sealing of dangerous and corrosive fluids.

Over the last 27 years, Caliper has developed drive and braking systems for the most important industries in the South American market, such as: mining, steel, ports, pulp and paper, power generation and cargo handling.

Benefit to our clients differentials

Main Products techinical features

    Industrial brakes

  • We design, adapt, manufacture and overhaul different types of brake models;


  • Wide range of applications and economic advantages. Allows smooth and/or controlled starts.


  • Meet specific projects with the development of special seals


  • There are two basic types of technology: roller-ramp system and centrifugal cores

    Slab Tongs

  • We reform and modernize mechanical, electromechanical and hydraulic Slab Tongs.

Machpulp Submersible Pumps for difficult slurries with high solids concentration, normally found in mining and steelworks. 100% nationally manufactured, with a robust construction to resist the most complex applications in the segments, with unique performance.

Galeria de fotos

Thermotech started its activities in 2009. Certified ISO 9001 by SGS, operating in the field of foundry carbon steel, stainless steel, duplex, alloyed cast iron and the provision of heat treatment services. Our main products are castings, machined parts for pumps, valves, power generation, mining, cement etc.