Funke D-Raintank 3000
The D-Raintank 3000 is a system for dealing with rainwater in an ecologically sustainable way. Once professionally installed, it stores precipitation water and gradually disperses it to the surrounding soil in a three-dimensional pattern.
The grey elements of the D-Raintank 3000 system are made of PVC-U and have the following dimensions (L x W x H): 600 x 600 x 600 mm.
Excellent loading bearing capacity is ensured by a structurally optimised design and by the deployment of a highly resilient PVC-U material that has a modulus of elasticity greater than 3000 N/mm².
The elements are supplied to the construction site ready for installation. Each element consists of a mesh plate with four load-dissipating columns. This design ensures an excellent transfer of force to the surrounding soil.
Outstanding storage capacity
The positioning and securing of the individual infiltration ditch elements, each of which can be flooded three-dimensionally and which can be stacked three elements high, is ensured through blue four-way connectors.
The storage capacity of this system is 97%, whereas a conventional gravel-based infiltration ditch only provides a capacity of around 30-35%. The elements are easy to install, and they can be arranged flexibly in case space is scarce. Those elements placed on the outside of the ditch structure are fitted with specially patterned side panels.
Advantages in practice:
- High void capacity (97% of total volume)
- Inlet connections ranging from DN/OD 110 to DN/OD 400
- Suitable for camera inspection and jetting
- Inspection block can be fitted at any position
- Jetting and sedimentation pipe can be used as inflow connection
- Easy-to-handle dimensions L x W x H: 600 x 600 x 600 mm