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GRAF Drainstar Filter

The Drainstar filter boasts 100% water yield and is suitable for either pedestrian or vehicle loading. Maximum flow rate of 5.5 l/s with DN100 (4") connection, and maximum flow rate of 16 l/s with DN150 (6") connection.

The telescopic dome shaft provides a continuously variable installation depth of 24" - 41" (600 - 1050 mm). This filter is ideally suited to infiltration and pond systems and can be sealed up to ground level, and includes a filter insert with mesh width of 0.35 mm.

The Drainstar filter boasts 100% water yield and is suitable for either pedestrian or vehicle loading. Maximum flow rate of 5.5 l/s with DN100 (4") connection, and maximum flow rate...
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The Drainstar filter boasts 100% water yield and is suitable for either pedestrian or vehicle loading. Maximum flow rate of 5.5 l/s with DN100 (4") connection, and maximum flow rate of 16 l/s with DN150 (6") connection.

The telescopic dome shaft provides a continuously variable installation depth of 24" - 41" (600 - 1050 mm). This filter is ideally suited to infiltration and pond systems and can be sealed up to ground level, and includes a filter insert with mesh width of 0.35 mm.