Flow Ctrl Tech Engineering

Semiconductor Fabrication: 18.2 MΩ·cm Ultra-Pure Water (UPW) Loop Automation

Continuous 150 m³/hr Ultra-Pure Water (UPW) Polishing Plant in Chemical & Petrochemical: Silicon wafer yields depend on water purity with electrical resistivity maintained at 18.2 MΩ·cm and Total Oxidizable Carbon (TOC) below 1 ppb. A 5-minute contamination ev

  • Client Industry: Chemical & Petrochemical
  • Facility: Continuous 150 m³/hr Ultra-Pure Water (UPW) Polishing Plant
  • PLC System: Dual Redundant Siemens S7-1500 Hot-Standby System with fail-safe remote I/O
  • SCADA/HMI: Wonderware InTouch / AVEVA with real-time 1-second resistivity trend monitoring and statistical process control (SPC)
  • Protocols: Profinet, Modbus TCP, HART over Profinet, OPC UA

Flow Ctrl Tech Engineering: Turnkey industrial automation, PLC programming, SCADA development, HMI, fieldbuses, and IIoT architectures. Contact our engineering center at [email protected] or phone +91 91110 91005.