Laminar Flow Pass Box for Grade A/ISO 5 Sterile Material Transfer

Maintaining ISO 5 airborne particle limits during item transfers into aseptic core areas is mandatory for drug compounding and biological manufacturing. Farclean manufactures high-performance laminar flow pass boxes for Grade A/ISO 5 sterile material transfer, providing constant unidirectional airflow protection that guards critical products against environmental contamination.

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Aseptic Design & Airflow Dynamics

Engineered strictly for high-grade cleanroom applications, Farclean active laminar flow pass boxes continuously sweep internal air spaces with HEPA-filtered vertical airflow:

• ISO Class 5 / EU GMP Grade A Air Cleanliness: Integrated Gel-Seal H14 HEPA filters deliver 0.45 m/s ± 20% vertical laminar airflow across the transfer area, preventing room air ingress.
• Differential Pressure Differential Gauges: Flush-mounted Magnehelic differential pressure gauges continuously monitor HEPA filter loading and internal pressure integrity.
• Continuous or Intermittent Flow Modes: Flexible PLC control allows continuous laminar flow standby or sensor-activated high-speed purging upon door opening.
• 316L Stainless Steel Construction: Seamless internal geometry featuring radiused internal corners for thorough wiping with sterile disinfectants.
• DOP / PAO Test Ports: Integrated upstream aerosol injection and sampling ports allow easy in-situ HEPA filter integrity testing during routine validation.

Laminar Flow Pass Box Technical Specifications

Compliant with Global Sterile Guidelines

Farclean laminar flow pass boxes are ideal for cell and gene therapy suites, sterile vial filling lines, and radiopharmaceutical labs. Contact Farclean today to request complete CAD drawings, validation protocols, and factory pricing.

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