Accessible MULTICRETE™ II Filter Underdrain 

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Accessible MULTICRETE™ II Filter Underdrain

MULTICRETE™ II Underdrains provide a high quality, low cost, engineered product that is economical and versatile. MULTICRETE™ II Underdrains provide a low headloss underdrain with plenum access. MULTIWASH™ backwash is possible using this system.

Filter Underdrain Cut-A-Way
The MULTICRETE™ II underdrain is a monolithic cast in place underdrain with open plenum design.  It can be designed for media retaining or support gravel applications.  Special nozzles allow for combined air/water backwash or water only backwash.
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Features and Benefits

Features

  • Corrosion resistant materials
  • Open plenum design
  • Media retaining design
  • Monolithic formwork construction


Benefits

  • Long product life
  • Lower headloss
  • Greater hydraulic capacity
  • Access to underdrain
  • Eliminates support gravel
  • Reduced filter depth
  • Fewer people needed to install
  • Structural strength with few joints

The accessible MULTICRETE™ II underdrain allows interior inspection after installation.  The open plenum design provides for uniform distribution at high rates of air and water during backwash.  It readily combines with the unique MULTIWASH® baffle to provide unlimited air-water backwashing.  MULTICRETE™ II is NSF Standard 61 approved.

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Tyler Drzycimski
Application Engineer
515.268.8558
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Product Documentation

Learn more from our MULTICRETE™ II Underdrain Brochure.

Parts & Services

Aftermarket Equipment & Services

Highlights

Go to our MULTIWASH® Product Page.

 

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