integrated infiltration and discharge system

Integrated infiltration and discharge system


The U-shaped linear drainage trench system uses the U-shaped cross section and the resin concrete footings, and the resin concrete is made from resin and quartz sand fillers, which has a long life and good anticorrosion performances, with the advantages of smooth surface, high strength, light weight, and cold resistance and snowmelt salt solution. Supported by the covers of ductile iron, galvanized steel, stainless steel, etc., it applies to various load levels from A15 to D400 stipulated by European standard EN1433, and is widely used for sidewalks, public transport roads, public squares, car parks, and the areas that allow various types of vehicles to enter.



Technical parameter of the resin concrete

Bending and Tensile strength ≥22N/mm2
Compressive strength >90N/mm2
Mudulus of elasticity >22KN/mm2
Density 2.1~2.3g/cm3
Infiltration depth 0mm(DIN4281)
Roughness < 25μm

Slot Linear Drainage Trench


Slot drainage trench is divided into the two types of ground drainage and side wall drainage, which respectively apply to senior ground and side wall drainage in parks, squares, commercial buildings and so on. The covers of ground middle slot drainage trench and side slot drainage trench use the materials of galvanized steel and stainless steel, through the perfect combination with resin concrete footings, form two different kinds of slot drainage trench, after the completion of the project, there is only a handsome line left on the ground and in the corner of the wall. The problems of theft and jam prevention, flood peak reduction, being fa shion and beautiful and so on are resolved along with the birth of ground rainwater drainage and collection products under the brand new concept.



Type   Inline Dimension (mm) Cover Plate 1 Cover Plate 2 Cover Plate 3 Cover Plate 4  
Width×High (mm) Penetrant Hole Internal width Internal Height+Edge Protection Height Cast iron Grate Stainless Gap Stainless Steel Grille Galvanized Steel Grid Plate 0.3% Slope Washing-Out(L/s)
130×200 100 175 12.30
190×220 150 200 26.00
190×300 150 270 37.00
240×200 200 180 34.30
250×300 200 270 57.40
260×320 200 290 62.40
260×285 260 290 54.90
310×250 250 220 60.30
310×250 250 220 60.30
310×285 250 260 76.00
315×330 257 300 94.00
315×330 297 395 161.00
360×430 297 395 161.00
360×530 297 490 208.00
455×470 400 440 285.00
455×470 400 440 285.00




The U-Shaped Linear infiltration trench


The U-Shaped Linear infiltration trench Resin concrete infiltration trench uses resin concrete footings, supported by the covers of ductile iron, galvanized steel and stainless steel and so on. Under the premise of having no effect in the load of the trench, open holes in the side walls, make the rainwater inside the well infiltrate underground to add the ground water. It is often placed at the edges of low areas, but also can be placed at the road shoulders, parks, public squares and any areas where the drainage trench can be laid.



HDPE Slot Linear Drainage Trench


General drainage trenches use PE materials, are often placed at the periphery of the low greenbelt to collect the rainwater in the greenbelt, also can be placed on the road shoulders to collect rainwater on the roads, so the rainwater can be discharged fast through the trenches, after the filtration treatment, collected into the storage system, and the trench is easy to clean, which also applies to parks, industrial parks, buildings and residential blocks and public squares and other areas.


PE infiltration trench


It uses PE materials, and is often placed at the edges of low greenbelt with low requirement for undertaking pressure, the road shoulders, parks and public squares. The rainwater on the roads and in the greenbelt infiltrates to add ground water through the holes in the side wall and at the bottom of the trench, and the construction and maintenance is convenient.





PE infiltration trench


It uses PE materials, and is often placed at the edges of low greenbelt with low requirement for undertaking pressure, the road shoulders, parks and public squares. The rainwater on the roads and in the greenbelt infiltrates to add ground water through the holes in the side wall and at the bottom of the trench, and the construction and maintenance is convenient.



Performance parameter

Spec. L×W×H=1142mm×760mm×434mm
Volume 250L
Bearing capacity Short-term load >120kN/㎡
Bearing capacity Long-term load >60kN/㎡

Installation requirements

  Minimum soil depth Maximum soil depth Maximum mounting depth
No traffic load 300mm 3740mm 4250mm
Sedan 600mm 2390mm 2900mm
Truck (30 tons and below) 800mm 1690mm 2200mm

Performance parameter

Spec. L×W×H=758mm×60mm×430mm
INCH DN100 / DN150 / DN200 / DN300