PW/WFI STORAGE & DISTRIBUTION SYSTEM
A hygienic, fully integrated storage and distribution system for Purified Water (PW) or Water for Injection (WFI), designed to maintain microbiological, chemical, and physical purity as per USP, BP, EP guidelines. Built for continuous circulation with sanitary design.
Technical Specifications:
- Storage Tank Capacity: [Customize – e.g., 1000 to 20,000 Litres]
- Water Type: PW or WFI (Hot / Cold)
- Material of Construction: SS316L (EP with Ra ≤ 0.4 µm for contact parts)
- Surface Finish: Electro-polished, Internal Ra ≤ 0.4 µm
System Components:
- SS316L Storage Tank with Spray Ball, Vent Filter, and Level Sensor
- Sanitary Distribution Loop with Continuous Recirculation
- Hygienic Centrifugal Pump (Sanitary Design)
- UV Sterilizer / 0.2 µm Final Filter (for PW systems)
Automation & Control:
- PLC + HMI Based Control Panel
- Online Monitoring: Conductivity, Temperature, Flow
- Optional: SCADA Integration, 21 CFR Part 11 Compliance
Documentation & Validation:
- DQ / IQ / OQ / PQ Protocols
- MOC Certificates (SS316L EN 10204 3.1)
- GA Drawings, P&ID
Compliance Standards:
- USP <1231>, <645>, <1058>
- BP / EP / ISPE / WHO / FDA
cGMP | ASME BPE | GAMP 5