SELECTA Range
An effective solution to network drainage and operating problems
SELECTA kerb gratings are fully compatible with standard kerb dimensions as defined in French standard NF P 98-302.
They are easy to install and are impeccably finished.
- Ductile iron
- Articulated grating
- Locking feature due to spring-lock device
- Cover and gratings by spring-bar locked
- Adjustable to pavement and kerb levels
Selecta is available in 3 versions:
SELECTA MAXI height adjustable
- A or T profile
- raised selector bar grating
- flat grating
SELECTA 500
- A or T profile
- raised selector bar grating
- flat grating
SELECTA MAXI 20-40
- for ultra-low kerbs
- fits for disabled people crossing kerbs
- height adjustable
Easy access & maintenance
Spring-bar locked can be open independently for rodding, cleaning, sucking.
Screening of debris
The presence of a raised bar prevents access into the gully for debris of too large a size and keeps certain solid objects carried by run-off water out of the sewer system.
Anti-obstruction
The surfaces of the bars are equipped with facets that are oriented in such a way as to prevent leaves or litter from blocking the drain.
Adjustability
Three bolts allow the height adjustment (up to 50 mm) of the cover frame with respect to the kerb.
Automatic locking
Ductile iron spring bar integral with grate and cover.
Safety for pedestrians
On the pavement side, the elimination of clearance on the hinge system and of any roughness on the surface of the cover ensure safety for pedestrians (high heels, walking sticks, crutches, etc.).
Drainage
In the lower section of the gutter, the bars are arranged longitudinally in order to maximize water drainage. Simulations carried out on a test bench show increases of between 10 % and 15 % in absorption, in certain circumstances, compared with a traditional design consis-ting of a rectangular
grating and a gully.
Safety for cyclists
On the carriageway, the bars are perpendicular to the direction of the traffic in order to ensure safety for cyclists.
