During backwash, the effluent weirs provide backwash head to clean the filters with water from in-service cells. Backwash waste is discharged from the bottom of the distribution column.

Prefabricated components include the distributor column, washtroughs, and underdrain forms. These components simplify construction and minimize cost.

CenTROL filters are used in hundreds of plants. They are preferred for their compact arrangement and simple operation.

The CenTROL offers you:

Low system headloss
Cluster arrangement for compact footprint
MULTICELL® in-service backwash supply to eliminate or minimize backwash pumping
Pre-engineered system to reduce design costs