Astral Oslo Filter

Options:

• Positioning of water connection flanges, sight glasses and manhole covers are provided according to customer specifications.
• Diameter of connections and purges depend on customer specifications.
• For other variations such as height, chemical resistant internal coating, pressure rating, ect., please enquire.

Technical Information

Advantages:

• With increased filtering power, higher water quality is obtained. Increasing the retention power reduces the levels of turbidity and pollutants in filtered water.
• The time between washes increases proportionally with the height of the layer, so that shorter interruptions in filtering take place, as well as lower water consumption as the
• number of washes necessary decreases. There is also less erosion of filtering material.
• The most effective filtering and washing is obtained from the best combination of anthracite, sand and gravel recommended for 1.2 m high layers, decreasing the loss of load and increasing the power of retention.

Collector system:

• A- Conventional collector system using laterals with 0.3 mm slots for working pressure of 2.5 and 4 bars.

Fitted with:

• Pressure gauge panel
• Manual air vent and water purge