Otto Graf GmbH
Plastic Products
Tel. +49 7641 589-0
Fax +49 7641 589-50
export@graf.info
www.graf-water.com
Carl-Zeiss-Straße 2-6
DE-79331 Teningen, Germany

Infiltration tunnel

Space-saving and cost-efficient. Specifically designed for use in private and rural areas. 


Installation manuals
Sizing form/
Tender file
Dimension drawing
Certificate/
Declaration
Infiltration Tunnel
Infiltration Tunnel
pdf 549 kb

  • The Graf Infiltration Tunnel has been mainly designed for the use in private and rural areas
  • The system which consists of one or several tunnel modules and two end plates can be extended at will
  • The laying is realized in one or more lines of the same level
  • As the weight of one module is only 11 kilos, the handling of the Infiltration Tunnel is excellent
  • The surface beyond the tunnels is lorry-bearing which offers versatile possibilities 
  • The infiltration tunnel can be loaded permanently up to 59kN/sqm and thus is also suitable for lorry-bearing
  • 5 years warranty

300 l

order no.QuantityLength (mm)Width (mm)Height (mm)add to enquiry
23001011160800510
Weight (kg)
10

accessory

End plate for Percolation Tunnel 300, suitable for vehicle loading

Set 2 units

[231004]

Inspection end DN 200

[340527]

Graf-Tex geotextile size 2.50 x 2.50 m

for an EcoBloc Inspect flex, Rain Bloc and an Infiltration Tunnel

[231006]

Graf-Tex geotextile

Material sold by the metre, roll width 5 m

[231002]

Deaeration end DN 100

[369017]

Sedimentation filter shaft suitable for pedestrian loading

[340026]

Infiltration filter shaft, vehicle loading

[340025]

Universal Filter 3 external suitable for pedestrian loading

[340020]

Universal Industrial Filter 3 external suitable for pedestrian loading

[340050]

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http://www.graf-water.com/stormwater-management/stormwater-management/infiltration-tunnel/infiltration-tunnel.html