The Roten seals series “L” are rubber bellow seals. The type L2 has a mechanical drive through the spring, more warrantied than the drive through the rubber bellow but, therefore, dependent from the rotation side. It is unbalanced seal and It is particularly suited for applications with products or work conditions which O-Rings gaskets are not able to satisfy (food, particularly viscous or fluids that try to hinder the seal movement on the
shaft or to form deposits between shaft and O-Ring).
–35 ÷ 180°C