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 shaft system DN 400

The final addition to the proven GRAF infiltration modules


Instructions
Sizing form/
Tender file
Dimension drawing
Infiltration shaft system DN 400

The GRAF Infiltration shaft system is the final addition to the proven GRAF infiltration modules and is perfectly coordinated for use with the EcoBloc and tunnel. The Infiltration shaft system basically comprises an inlet and distributor module of either DN 400 or DN 600 in diameter. The appropriate cover can be selected depending on the load class required (up to class D). Shaft extensions between the two main modules (also above the inlet module with the DN 600 diameter version) ensure a simple connection even for infiltration systems with high earth coverings.


Infiltration inlet module DN 400

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
3303396754757907,8

Infiltration connecting piece DN 400

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
3303414754756006

Infiltration distributor module DN 400

order no.Length (mm)Width (mm)Height (mm)Weight (kg)add to enquiry
330340675475100012,5

accessory

Telescopic dome shaft 400

With PE cover, suitable for pedestrian loading, grass green colour

[340053]

Telescopic dome shaft 400 class B

With cast iron cover, suitable for vehicle loading class B, black colour

[340054]

Telescopic dome shaft 400 class D

With cast iron cover, lorry-bearing class D, black colour

[340049]

Telescopic filter shaft 400 class B

With slotted cast iron cover, suitable for vehicle loading class B, incl. coarse filter insert and fine filter basket ( 0,35 mm mesh width ) black colour

[340126]

Replacement filter basket

for Universal-Filter 3 external

[340524]

Infiltration choke drain DN 100

Connection DN 100 (4"); delayed drain of 1.0 (0.26 US gal.)/sec. up to 6.5 l (1.72 US gal.)/sec.

[330547]

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https://www.graf-water.com/stormwater-management/infiltration-shaft-system/infiltration-shaft-system-dn-400.html

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