The Hydrosystem 400 is a specialised rainwater filter which can be installed directly in the ground, for heavily contaminated areas.
It is available with various filter types, depending on the usage of the connected area.
The Roof type is used for roof areas that do not have a significant proportion of uncoated metals; the Metal type is employed for metal roof areas, and the Traffic type is used for slightly polluted traffic areas. The Heavy Traffic type is employed for heavily polluted traffic areas. The maximum areas that may be drained depend on the nature of the surfaces.
|Type||Nature of the surface to be drained||Weight of filter element / piece|
|heavy traffic||Highly polluted traffic areas (car parks in front of supermarkets, main roads, HGV access roads)||24 kg|
|traffic||Slightly polluted traffic areas (side streets, staff car parks, yards)||27 kg|
|roof||Roofs without a significant proportion of uncoated metals (< 50m²)||27 kg|
|metal||Roofs made of uncoated metals (copper, zinc, lead)||27 kg|
Rainwater filter complying with DIN 1989-2, Type b. Connections at DN110.
Material: Filter Substrate: Traffic
Weight 25 kg
Housing: 7 kg
Telescopic Extension Tube:
Weight: 5 kg
Total weight: 37 kg (without Telescopic Extension).