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Description
Graf Universal 3 external filter rainwater collection manhole
- 100% recovery power,
- 0.35mm fine mesh basket,
- Burial height adjustable from 600 to 1050 mm thanks to the telescopic extension,
- Low center distance between the rainwater inlet and the outlet to the tank (270 mm),
- Ideal for a discharge in infiltration (or pond),
- Suitable for roof surfaces less than 350 m2 in DN110 and less than 500 m2 in DN160,
- Inlet/outlet in DN 110/160,
- Composed of: 1 manhole, 1 extension, 1 filtering basket with handle.
This underground filter acts as a manhole for the recovery of rainwater. The filtration system cleans the rainwater collected in the tank. When the tank is full, the water is automatically evacuated to the collective water network.
Available for the passage of pedestrians or the passage of light vehicles.
Connecting the Universal 3 Filter
Documentation
Features
Manufacturer
Graf
Origin
France or Germany
Rainwater harvesting and retention room
Sight glass
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