Flat grating DEDRA 600 D400 class Frame with 3 side-flange
Technical design
| 800x714 | 600x600 | 100 | 84.2 | 50.6 | 18.7 | 10 | EDDE60RFX14 |
Features
Material and coating:
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Grating and frame in Ductile Iron EN GJS 400-15: water base
Field of application:
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D400 class (Group 4) according to standard EN124-2, carriageways of roads, hard shoulders and parking areas for all types of road vehicles.
Warning: in accordance with standard EN124-2015, D400 concave gratings are for parking areas only.
Main characteristics:
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Protected hinged grating by spring bars.
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Anti-skid surface designed for optimal absorption.
- All types of traffic
- Installation in kerb
- Specific design ensuring the stability of the grating
- Quarter turn locking system (optional)
- Opening / Closing
- Implementation
Documents
The DEDRA 600 gratings use the stability principle ″2 oblique supports + 2 plane supports ″.
The ¼ turn locks are provided in the form of kits enabling to equip manhole covers and gratings on site.
The broad flanges of DEDRA 600 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 in roadway or on parking or frame equipped of 3 flanges for installation along a kerb.