Short Path Distillation Unit Manufacturers

Operating principle of short path distillation unit (SPDU) is similar to thin film evaporator except internal condenser. Here internal condenser is installed inside rotor cage assembly.

The feed enters the unit at top and get distributed into a thin film on the inside surface of shell. Heating medium passing through the jacket evaporates volatile component in feed. The vapor generated flow across the rotor and condense on internal condenser. This short path of vapor eliminate pressure drop. Hence evaporation can be done at high vacuum as 0.001 mbar(a). The distilled product and balance bottoms are taken out through separate outlets.


  • High vacuum distillation of bulk drugs, natural or synthetic vitamins, esters, 7 epoxy resins, fatty acids, glycerides’, tocopherols.
  • Re-refining of lubrication oil.
  • Purification of natural and synthetic waxes.


  • Operation pressure as low as 0.001 mbar(a). Hence production can be distilled at lower temperatures to avoid degradation.
  • With high vaccum and high heating temperature, very high boiling components can be distilled easily.
  • Residence time a few seconds.
  • Single mass evaporation.
  • Good turn down capability.
  • Low product hold up.
  • Use of metal blades at high temperature gives more flexibility than conventional roller design.

Economy Process Solutions Pvt Ltd, founded in 2014, has grown to a position of
leadership among engineering companies. The Company’s beliefs and values
have been the corner stones on which it has built a durable and growing
business. The company has spearheaded technological change in all the
activities that it is engaged in today: fabrication, engineering, designing and
marketing. We manufacture sophisticated ,state of the art systems . The range
includes equipment designed and fabricated indigenously as well as in
collaboration with some of the world’s leading manufacturing companies.
We have been appointed engineers and contractors for major turnkey projects,
not only in India but also overseas. The Company puts a premium on serving
customers better. At the corporate level, we operate through various Products
Groups, supported by a dedicated team of engineers in the field providing
comprehensive pre-sales and post-sales service through a network of offices

Our team can assist you in developing a Short Path Distillation Unit that will best meet your custom application needs. Contact us to discuss your specific needs.

15 Years Of Experience In The Industry.

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