Water Treatment Description Water treatment in an important phase during the management of water, an essential resource for our ecosystem. Rake Subdued to continuous rotations at low speed, La Leonessa slewing rings are designed to resist atmospheric agents and to guarantee a limited maintenance, contributing to the management costs reduction. The restrained diameters require precise gear to face the elevate start up torques. Data request form Main characterisctics of water treatment slewing rings: Position Environment Spacers Seals Grease Options Rake Natural/humid PA6 NBR/Viton EP2 standard Anti-corrosion coating