Installation of the DEDRA 400 Flat Grating D400 class

1- Implementation of the sealing product - PVC pipe

2- Implementation of the frame.

3- Upgrade of the frame.

4- Finishing.

5- Cleaning of the seatings

6- Grating in place.

Installation of the DEDRA 400 Flat Grating D400 class

MARKET / APPLICATION
Municipal Castings
PRODUCT FAMILY
GULLY GRATINGS
GULLY GRATINGS
CLASS EN124
D400 mini/Grp 4

The alveolate broad flanges of DEDRA 400 gratings enable to obtain a good bedding as well as a reduced transmission of the loads to the structure located under the gratings.

The various versions of frame enable to choose the version most adapted according to the installation confines.

  • Frame equipped of 4 flanges for multi-directional collection or 3 flanges for installation along a kerb.
  • Frame with total opening of 400 mm or frame with mudpan bearing plate and centring studs pipes and 400 ND plastic extensions.

Kerb setting

Installation type multi-directional collection

Implementation of the mudpan

Installation of DEDRA 400 grating with 3 side-flange frames and mudpan bearing plate

1- Implementation of the sealing product - PVC pipe

2- Implementation of the frame.

3- Upgrade of the frame.

4- Finishing.

5- Cleaning of the seatings

6- Grating in place.

The illustrations represent the first installation of a DEDRA 400 grating standard part, what explains why is not covered.