The Series 410 Riser was made to increase the depth of the Series 410 Pit by 350mm. Risers are used so that pits are deep enough to intersect with pipelines that are deeper in the ground. The slope of the land has no effect on the need for a riser.
The Series 410 Riser was made to increase the depth of the Series 410 Pit by 350mm. ?Risers are used so that pits are deep enough to intersect with pipelines that are deeper in the ground. The slope of the land has no effect on the need for a riser.
RELN Series 410 Heavy Duty Commercial Pits are the perfect surface water pits for commercial applications including driveways, carparks, and trafficable areas.
RELN have a complete range of sizes in square and environmental pits as well as extensive grate options to offer both DIYers and trade professionals a complete solution for directing water away from the home. All Heavy Duty Commercial pits have conventional security grates and a range of innovative features that make installation easy and flexible.
Measurement of the external perimeter.
Measurement of the internal perimeter.
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|Class Loading||Typical Use||Nominal Wheel Loading kg||Serviceability Design Load kN||Ultimate Limit State Design Load kN|
|RESIDENTIAL||Non-rated usage. Designed for residential applications such as pathways and driveways.||N/A||N/A||N/A|
|CLASS||Areas (including paths) accessible only to pedestrians and pedal cyclists and closed to other traffic.||330||6.7||10|
|CLASS||Areas (including paths and light tractor paths) accessible to vehicles (excl. commercial vehicles) or livestock.||2670||53||80|
|CLASS||Malls and areas open to slow moving commercial vehicles.||5000||100||150|
|CLASS||Carriageways of roads and areas open to commercial vehicles.||8000||140||210|
|CLASS||General docks and aircraft pavements.||13 700||267||400|
|CLASS||Docks and aircraft pavements subject to high wheel loads.||20 000||400||600|
|CLASS||Docks and aircraft pavements subject to very high wheel loads.||30 000||600||900|