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WFI DISTRIBUTION SKID
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WFI DISTRIBUTION SKID
Our WFI Distribution Skid is a fully engineered, modular system designed for storage, distribution and recirculation of pharmaceutical-grade Water for Injection (WFI). It ensures high purity water supply for sterile processes in biotech, pharmaceutical, cosmetic and related industries.
Specifications:
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Wetted parts: SS 316L (storage tank, piping, valves, fittings) with electro-polished / hygienic surface finish.
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Non-contact / external parts: SS 304 or equivalent matte/insulated finish.
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Storage tank: jacketed or plain, with sanitary connections, vent filter (e.g. 0.2 µm hydrophobic) for venting.
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Recirculation loop: sanitary SS 316L piping, 100% drainable, dead-leg compliant (dead-leg ≤ 1.5 D or as per spec), properly sloped for drainability.
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Circulation pumps: sanitary, fully drainable centrifugal or diaphragm pumps; typically duty + standby pumps for reliability and uninterrupted supply.
Applications:
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Pharmaceutical manufacturing — for injectable drugs, sterile products, equipment cleaning, etc.
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Biotechnology & bioprocessing — cell culture, sterile buffer preparation, sterile media, etc.
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Medical devices manufacturing — for rinsing, cleaning, and sterilization of devices requiring ultra-pure/sterile water.
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Cosmetics, personal care & high-purity water applications — where purified/sterile water is needed for formulations, cleaning or rinsing.
Automation:
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PLC/SCADA-based control panel for full automation of distribution loop. Commonly compliant with regulatory requirements (e.g. 21 CFR Part 11 / GAMP 5 as applicable).
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Automated pump control (including variable frequency drive, VFD) to maintain loop velocity & energy efficiency.
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​Sanitization / sterilization modes (CIP / SIP) as per schedule — fully integrated and controllable via automation system
Documentation:
Comprehensive validation documentation package including: Design Qualification (DQ), Factory Acceptance Test (FAT), Installation Qualification (IQ), Operational Qualification (OQ), Performance Qualification (PQ).

