Headway Technology Co., Ltd.

BALLAST

A. Control Unit B. EUT C. EUT Power D. Flow meter E. Filter

Control Unit
	The Control Unit is responsible for regulating the entire system including the monitoring of a variety of sensor signals, dealing with any alarm signals and automatically controlling system startup and shutdown sequences. The Control Unit includes all procedures needed for system operation, monitoring the system, including the working condition of various parts as well as the data and conditions reported by real time inspection from the various sensors.
Filter
	OceanGuardTM fully automatic Backflush Filter has 50 microns precision filtration. The filter can accomplish both automatic backflush and filtering at the same time, removing any biological matter larger than 50 microns. It is able to prevent large-sized organism from entering ballst tank, so as to reduce the sediments inside.
EUT
	The EUT Unit, which is the core part of OceanGuardTM, comprises two parts: Electro catalysis Unit and Ultrasonic Unit. The Electrocatalysis Unit is able to produce large number of Hydroxyl and other highly active oxidizing substances, and has a super long lifetime. The Ultrasonic Unit can produce a high intensity wave in a treated area instantly, killing biological material, including bacteria.