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Rainwater Harvesting – Commercial Filters  – Volume Filter VF4


Volume Filter VF4Technical Data
How it WorksDimensions


How it Works

Rainwater Harvesting Filter - Volume Filter VF4

As water arrives the level builds up and flows over tops the filter lip, so ensuring it is distributed evenly across the whole width of the filter cascade.

The largest dirt particles flow across the primary filter and fall to the bottom of the shaft.

The pre filtered water then flows over the secondary filter sieve (Mesh size 0.4 x 1 mm). Due to the special mesh structure of the sieve, any dirt falls directly down onto the bottom of the shaft. In case of heavy rainfalls, the filter has more loss, as the water washes away the filtered dirt into the sewer.

The cleaned water is being absorbed in the lower tank and directed through a tube DN 150 outlet.

Dirt goes to the sewer through the shaft.