MULTIBLOCK® Filter Underdrain
Versatile Filter Underdrain System
MULTIBLOCK® underdrains provide a high quality, low cost, engineered product that is economical and versatile. MULTIBLOCK underdrains can be fitted with the unique Laser Shield™ media retaining system that eliminates the need for support gravel. Combined air and water backwash is possible using this system.
MULTIBLOCK underdrains deliver to you…
- Reduced profile underdrain option
- Superior media retention capability
- Uniform distribution of water and air backwash
The MULTIBLOCK underdrain has been installed in concrete and steel gravity filters for a number of applications. Packaged treatment units as well as large cluster filters have benefited from the design. It readily combines with the unique MULTIWASH® baffle to provide unlimited air-water backwashing. Your old clay tile underdrains are ideal candidates for replacement with MULTIBLOCK underdrains which are NSF Standard 61 approved.
Benefits and Features
- HDPE plastic construction
- Snap together design
- Gasket seal between blocks
- Laser Shield media retention option
- Dual lateral design
- Integrates with MULTIWASH backwash
- Lightweight
- Corrosion resistant
- Easy to handle and install
- No lubricant needed
- Corrosion resistant design
- Eliminates support gravel
- Minimizes depth required
- Uniform distribution
- Superior media cleaning
- Unlimited backwash duration
Explore More
Related Pages
Get the Latest Industry and WesTech News
Choose From Our Newsletters Below
Get the info you need to more effectively design, manage, and maintain your operations.