Drum filter

The water to be cleaned flows through the inlet (1) with the help of gravity or a pump, first into the pre-chamber and from there into the filter drum (8). Here the dirt particles are retained by the filter fabric. The size of the particles varies depending on the mesh size used.

In the standard version, the drum filter filters everything >60μm. The cleaned filtrate leaves the drum filter through the two outlets (2). The maximum flow rate is indicated by the number in the model name of the drum filter in ³/h (standard model: 30m³/h).

The retained particles settle on the drum filter fabric, increasing its flow resistance. This in turn leads to a rise in the water level inside the drum (pumping operation) or a fall outside the drum (gravity operation). A sensor registers this and the individually programmable control box (5) triggers the rinsing process. An electric motor (6) rotates the drum via a gear drive (7), while several high-pressure spray nozzles (4) rinse the filter fabric of the drum filter from above. The resulting highly concentrated dirty water is drained off at the back of the drum filter (9). The level indicators (10, 11) enable visual control at any time.

We would be happy to advise you in detail about intended uses and model variants.