3.1
Drainstar filter external XL pedestrian
The filter system with the green telescopic attachment and cover may only be installed in green
areas that are not traversed by traffic.
The amount of short-term load of the polyethylene cover is max. 150 kg, the long-term area load
max. 50 kg.
The maximum installation depth to the invert of the filter is 3100 mm.
Roof areas provided with a pipe connection of DN 200 = 1200 m² and for DN 250 = 2000 m².
3.2
Drainstar filter external XL vehicle
Through the use of the telescopic dome shaft with cast iron lid (class B) according to DIN EN 124,
the filter may be installed in areas traversed by car traffic (see 5.5.2).
The earth covering above the inlet supply pipe must be at least 450 mm.
The maximum installation depth to the invert of the filter is 2600 mm.
Roof areas provided with a pipe connection of DN 200 = 1200 m² and for DN 250 = 2000 m².
3.3
Drainstar filter external XL heavy goods vehicle
Through the use of the telescopic dome shaft BEGU (class D) according to DIN EN 124, the filter
may be installed in areas traversed by heavy goods vehicle traffic (see 5.5.3).
The earth covering above the inlet supply pipe must be at least 450 mm.
The maximum installation depth to the invert of the filter is 2600 mm.
Roof areas provided with a pipe connection of DN 200 = 1200 m² and for DN 250 = 2000 m².
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3.
Installation requirements
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