Pipe sealing cushion with eyelets and quick-release coupling for sealing pipes, e.g. for leak tests in accordance with EN 1610 with air/water or DWA-A 139, as well as oil and petrol separator tests in accordance with DIN 1999. - Suitable for pipe inner diameters 600 - 1200 mm - Operating pressure 1.5 bar - Made of natural rubber with fabric insert - Diameter 560 mm - Cylinder length 1290 mm - Total length 1360 mm - Weight 38 kg Please note the lower operating pressure of 1.5 bar compared to smaller pipe sealing cushions type U.