VEOD - Vertical Electrostatic Oil Depositor Principle of Operation The Vertical Electrostatic Oil Depositor (VEOD) was designed to apply a very thin lubricant coating on the surfaces of metal strip material as it passes through the oiler. The accuracy and reliability of this equipment has led to its use by major producers of electroplated steel and aluminum throughout the world. The Trion Vertical Electrostatic Oil Depositor consists of three main sections: Tank Section: Contains t...