DEDRA range - Flat gratings - D400 class

DEDRA range - Flat gratings - D400 class

RANGE / MARK ®
® DEDRA
CHOICE OF PRODUCT
Grating Square
Grating Flat
Frame Square
Articulated
Label NF
MARKET / APPLICATION
Municipal Castings
PRODUCT FAMILY
GULLY GRATINGS
GULLY GRATINGS
CLASS EN124
D400 mini/Grp 4
Main features

Main characteristics:

  • Protected hinged grating by spring bars.
  • Anti-skid surface designed for optimal absorption.

Field of application:

  • D400 class (Group 4) according to standard EN124-2, carriageways of roads, hard shoulders and parking areas for all types of road vehicles.

Dimensions

AxAOxOHTotal massGrating massWaterway areaPackaging
mmmmmmkgkgdm²
450x450Ø30010231.614.13.710
600x500Ø35010256.622.511.36
600x600Ø40010258.129.111.36
600x600Ø35010251.522.511.36
600x500Ø35010257.029.111.36
600x600Ø35010243.322.511.36
600x600Ø40010244.522.511.36
600x600Ø35010254.329.111.36
600x600Ø40010252.429.111.36
650x650Ø50010263.643.813.310
750x750Ø60010288.261.616.310

Material and coating:

  • Grating and frame in Ductile Iron EN GJS 400-15: water base

  • Frame compatible with Quad cover of the same format
  • On mudpan compatible version: Centering cleats for plastic pipes
  • Specific design ensuring the stability of the grating
  • Opening / Closing

Installation

Solutions

Multi-directional collection

Ad hoc collection of rainwater with framed grating
The ad hoc collection of run-off rainwater is carried out using framed grating, placed along the roadway, parking area, or gully holes positioned along pavements.