EARTHING SYSTEM The high efficient JOWA - PES provides best protection against spark erosion, generated between dissimilar materials of rotating propeller (made of bronze) and steel hull being immersed in sea water. website: www.jowa.com e-mail: [email protected] website: www.jowa.no e-mail: [email protected] JOWA GERMANY GMBH website: www.jowa.de e-mail: [email protected] website: www.jowa-holland.nl e-mail: [email protected] website: www.jowa-usa.com e-mail: [email protected] 93 Lorong N Telok Kurau #05-04 website: www.jowa.sg e-mail: [email protected] JOWA (Shanghai) Marine e-mail: [email protected] JOWA (Shaoxing) Enviroment Paojiang Industrial Estate Korea (South) 1650-6, Song Jung Dong South Korea website: www.jowakorea.kr e-mail: [email protected]

Main Features » high efficient slip ring with inserted solid silver track and silver contact » remote voltage monitoring system with adjustable alarm output » continous cleaning device to keep shaft earthing ring clean all the time JOWA - PES protects the exposed propeller and bearings against galvanic or spark erosion damages. High efficiency silver tracked sliprings and proven contact brushes ensure a short circuit between the rotating propeller shaft and the ship's hull. The effectiveness of JOWA - PES must continuously be controlled to keep the propeller protected. The voltage meter monitors...