DE NORA TETRA™ LP Block™ Dual Parallel Lateral Underdrain

Source: De Nora

In municipal drinking water applications or pre-treatment for desalination plants using gravity filters, the filter underdrain is one of the most important components contributing to overall system performance and operation — whether a new filter design or retrofitting an existing filter.

The DE NORA TETRA™ LP Block™ dual parallel lateral underdrain from De Nora Water Technologies is a proven design of filter underdrain offering superior distribution of both backwash air and water, either sequentially or concurrently. The system is NSF61 and UK Secretary of State approved and also has certification for use with drinking water applications in other countries.

Need More Information? Just Ask.

Click the button below to directly contact the supplier. Use it to:

  • Ask a question.
  • Request more detailed information or literature.
  • Discuss your current project/application.
  • Request a quote.
  • Locate a distributor in your area.
  • Schedule a demo.
Request Information