- Filtration Rate50 m³/h
The filter gravel vertical is intended only for a preliminary filtration of water at drop watering from mechanical impurity and microseaweed at its fence from superficial sources.
Technical characteristic of the sand-gravel FG-50 filter
Filtering on the gravel filter.
The muddy water arriving on the filter passes through a gravel layer, leaving on its surface a deposit of the polluting particles which form the film possessing the high filtering properties as a time between these particles postponed for surfaces of the filtering material there are less time between grains of the last. In process of accumulation in a time and on a surface of the filtering material of detainees when filtering particles of a suspension the filter resistance to pass through it of water increases and respectively loss of a pressure grows in the filter. In practical conditions at increase of losses of pressure on the filter to 0,3-0,5 kgfs / см2фильтр stop on washing with the purpose to remove the filtered impurity from a surface of the filtering material. Control of pressure is made by the manometers installed on an entrance pipe and the taking-away collector.