Purified Water Distribution System
Purified Water Distribution Systems: Pure water distribution system is employed in a pharmaceutical unit to distribute the purified & distilled water. DPL® Pure Water Distribution System consists of Storage Tank, recirculation pump, S.S. 316 L piping with user points at various locations & the instrumentation to monitor/control the system. DPL® has a specific approach with following steps to build the Water Distribution Systems, which compiles the USFDA & European Validation Standards.
1) Designing: One of the important parts is “ DESIGN “ of the system, with which the system built suffices the critical requirement for validation of the system & continuous maintenance of consistent quality of water.
- Turbulence flow by pump to retard the biofilm development
- Velocity Maintenance in Return Line
- Tank Turn Over
- Monitoring & Data logging of the process parameter by PLC & SCADA
2) Metallurgy: Water Distribution System has S.S. 316L EP Tanks & Electropolished pipes & fittings. The entire loop is orbitally welded. system features :
- Orbitally Welded Pipes
- EP Storage Tank & Fittings
- Boroscopy test of weld joints
3) Installation: Water Distribution System is installed with technics to avoid mechanical displacement, corrosion & to achieve sanitary integrity of the system.
- Slopes for complete trainability
- Automatic ( Orbital )Welding with Compatible filler wire & inert gas.
- Follow up cleaning & passivation
4) Documentation: It is a very important part of the entire process, which reflects the in-depth details of the system designing, Installation, operation & performance of the system. The validation documentation includes the following documents, which is necessary to validate the system & to prepare the SOP’s for the daily operation of the system.
- DQ: Design Qualification
- IQ: Installation Qualification
- OQ: Operational Qualification
- PQ: Performance Qualificatio