LORO-X Collector boxes
LORO-X collector boxes for the parapet drainage with gravity flow take up the drainage pipe that has been led through the parapet and transport the water directly into the vertical downpipe.
The strainer cover and the ventilation pipes at the collector box ensure the ventilation of the gravity flow and prevent the creation of a siphonic flow.
The Fill-a-Vent pipe (Füll-und-Lüftungs Rohr) (Aktuell 117.pdf) installed above the downpipe in combination with the overflow at the collection box prevents the downpipe from being overloaded by limiting the discharge into the downpipe in a controlled manner.
Application example:
