New DAF systems made of polypropylene

April 3, 2023

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Sigmadaf has developed a new line of dissolved air flotation (DAF) systems made of polypropylene.

This line of DAF systems has been developed at the express request of a customer, who required equipment with high chemical resistance for the pretreatment of seawater in a desalination plant.

Polypropylene has a number of advantages, which make it an ideal material for certain applications:

  • High mechanical strength
  • Suitable for working at high temperatures due to its high melting point
  • Low moisture adsorption
  • Chemical resistance to both acidic and alkaline substances
  • Light material, as it is one of the plastic materials with the lowest density
  • Low cost

Thanks to this new line of DAF equipment, Sigmadaf strengthens its commitment to customized solutions that best meet the objectives and needs of each customer.