LINEAR DRAINAGE:
KD kerb system
Basic information:
- Construction: One-piece, solid, monolithic
- Height: H=300mm (adjusted to the height of typical concrete or stone kerb)
- Material: Polymer concrete
- Inspection and cleaning: through inspection units and drainage wells
- Grates in inspection units and drainage wells: ductile cast iron
- Max. load class: D400 (without concrete apron)
- Built-in slope: 0.0% (non-sloped units).
- Installation of units: must allow for min. 0.2% slope. Recommended slope min. 0.5%.
IMPORTANT: KD01B drainage kerb system should be always installed in accordance with the manufacturer installation manual.
Application
Functions of the system:
Collecting and disposing storm water from the surface of roads, streets and yards into a drain well and sewerage or storm drainage network (a combined sewer system) or directly to a collector situated behind the drain well.
Application scope:
Type “I” units – groups 1-4 of application areas with load class A15-D400 according to PN-EN 1433.
Special area of application:
Drainage kerb is a one-unit (monolithic) precast element made of polymer concrete, whose dimensions are: L=1000, S=200 and H=300mm The dimensions of a drainage kerb closely match the dimensions of a typical road kerb of concrete or stone in order to ensure compatibility and the possibility to incorporate drainage kerbs into the sequence of typical concrete or stone kerbs. The repeatability of dimensions enables the drainage kerb installation not only in the newly implemented projects, but also during repairs and reconstruction of the existing road infrastructure.
The kerbs can be made in other versions, e.g. with the length of 500mm, or equipped with outlet elements of PVC, PP, PEHD (depending on the design specifications) situated in the rear wall of the diameter Ø110 or Ø160mm. The outer part may be tinted according to RAL colour palette, whilst the outer part’s flat surface can be coated with anti-slippery layer.
Documents to download:
Leaflet KD
- KD01B drainage kerb
- KD01BH drainage kerb
- KD02B drop kerb
- KD03B drop kerb
- KD04B crossover drainage channel
- Drainage well with a strainer basket
- Open end cap with PVC connector
- Full end cap
- Cast iron grating
