Protecting the environment is a goal that led the designers of rainwater drainage system for roads. The most important features of the construction are tightness and elasticity. The innovative solution is based on the combination of two components: a hose with connectors and PVC fittings.
Thanks to the unique combination of flexible materials sewer hoses provide guarantee of 100-percent tightness. They can withstand heavy loads and are resistant to both mechanical and chemical damages.
The system can be further expanded to protect the slopes against erosion.
|Properties||Parameters declared||Test method|
|Hose inside diameter [mm]||160||200||PN-EN ISO 4671 allowed according to PN-EN ISO 3994|
|Hose ring stiffness [kN/m2]||SN2||SN4||SN2||SN4||PN-EN ISO 9969:2008, parameters: 23oC +-2oC, rate of deformation 5 mm/min.|
|Reinforcement thickness [mm]||7,5||9,0||8,2||9,5||PN-EN ISO 4671 allowed according to PN-EN ISO 3994|
|Hose wall thickness (between reinforcement) [mm]||>= 2,9||>=9,5||>=3,2||>=11,0||PN-EN ISO 4671 allowed according to PN-EN ISO 3994|
|Minimum bending radius at temperature of 23+-2oC [mm]||700||1280||900||1600||PN-EN ISO 1746|
|Connector inner diameter [mm]||160||200||AT-15-8095/2010|