Enclosure for the pharmaceutical industry VLF-E

for clean roomsfor research laboratoriesfor medical devices

Overview
VLF-E unidirectional flow enclosures create controlled ultra-clean downflow zones where a full cleanroom is not required or feasible. Designed for operations, equipment or processes that need aseptic or ISO-level clean air, they are used across pharmaceutical, biotech, medical device, micro-electronics, semiconductor and aerospace sectors.

Applications

• Pharmaceutical and biotech processing
• Drug discovery and research laboratories
• Medical device assembly, inspection and packaging
• Micro-electronics and semiconductor manufacturing
• Aerospace component handling and assembly

Customization
Envair Technology’s VLF-E enclosures can be customised to project requirements. Options include multiple sizes and materials, choice of soft or rigid side walls and a range of mounting configurations to suit on-site integration.

Key Features

• Vertical unidirectional (downflow) laminar airflow
• Main HEPA or ULPA filtration with prefilters
• Material options: polyester-coated mild steel or stainless steel
• Mounting options: ceiling-mounted, C‑Frame, box-section legs or structural mounting
• Wall options: rigid partitions, slatted PVC drapes or optical-quality PVC zipped curtains
• Speed-controlled fans for adjustable airflow performance
• Sectional/modular construction for site delivery and assembly

Technical specifications

• Airflow: vertical unidirectional (downflow)
• Filtration: HEPA or ULPA main filters with prefilters
• Materials: polyester-coated mild steel or stainless steel options
• Mountings: ceiling, C‑Frame, box section legs or structural
• Wall types: rigid partitions, slatted PVC drapes or optical-quality PVC zipped curtains
• Fans: speed-controlled
• Construction: sectional for transport and on-site assembly
• Intended use: provide ultra-clean/aseptic zones for processes requiring ISO-level clean air