New DI Water System Cap. 3 m3/h

Project Overview

This project involved the fabrication and installation of a new Deionized (DI) Water System with a capacity of 3 m³/h for PT Rayovac Battery Indonesia. The system was designed to supply the high-purity water required for battery manufacturing processes. An automatic mix-bed system was implemented with integrated mechanical, electrical, and instrumentation components to ensure stable operation and consistent water quality.

Project Objective
The objective of this project was to provide a reliable and automated DI water system that meets battery industry water quality standards while ensuring operational efficiency, process stability, and long-term system reliability.

Project Scope

1. DI Water System Engineering and Design

   • Design of a 3 m³/h automatic mix-bed system

   • Alignment with battery production water quality requirements

   • Integration of mechanical, electrical, and instrumentation systems

2. Fabrication and Installation of Main Equipment

   • Fabrication and installation of mix-bed and product tanks

   • Installation of pumps, piping, and resin regeneration systems

   • Loading of cationic and anionic resins

3. Electrical, Instrumentation, and Automation System

   • Installation of PLC and HMI control panels

   • Installation of pH and conductivity sensors

   • Integration of automated monitoring and control systems

4. Supporting Civil Works

   • Construction of the bund wall and sump pit

   • Preparation of foundations and installation area

   • Compliance with safety and environmental standards

5. Testing and Commissioning

   • Verification of DI water capacity and quality

   • Functional testing of automation and control systems

   • System handover in a ready-to-operate condition

Key Outcomes

• Reliable supply of high-purity DI water

• Stable and automated system operation

• Consistent water quality meeting battery industry standards

• Improved utility reliability for production processes