Horizontal Vertical Laminar Airflow Cabinet For Pharmaceutical And Biotech Manufacturing
Definition:
Laminar Airflow Cabinets, also known as Biological Safety Cabinets (BSCs) or Clean Benches, are specialized enclosures designed to provide a controlled, contamination-free work environment.
Airflow Principle:
These cabinets use a laminar (smooth, unidirectional) airflow pattern to create a clean air environment within the work area.
Air is drawn in through a HEPA (High-Efficiency Particulate Air) filter and expelled in a smooth, parallel flow, minimizing turbulence and eddies.
Classification:
Laminar Airflow Cabinets are classified into different types based on their level of containment and protection:
Class I: Provide basic personnel protection
Class II: Provide personnel, product, and environmental protection
Class III: Provide the highest level of containment for work with highly hazardous agents
Applications:
Laminar Airflow Cabinets are extensively used in various industries, including:
Pharmaceutical and biotech manufacturing
Research laboratories
Microbiological work
Cleanroom environments
Key Features:
HEPA filtration: The incoming air is filtered through a HEPA filter, removing 99.97% of particles 0.3 microns or larger.
Unidirectional airflow: The smooth, laminar airflow pattern helps to minimize turbulence and the risk of cross-contamination.
Ergonomic design: The cabinets often feature adjustable sash heights and work surfaces for user comfort and ease of access.
Monitoring systems: Many models include monitoring systems to ensure proper airflow and filter performance.
Regulatory Standards:
Laminar Airflow Cabinets are subject to stringent regulatory standards, such as those set by organizations like NSF International, EN 12469, and ISO 14644.
Compliance with these standards ensures the safety and performance of the equipment.
Laminar Flow Horizontal or Vertical Trolleys are used for the storage and the transfer of products that are sensitive to contamination, between two classified areas, generally separated by autoclaves. The trolleys are fitted with an independent power supply which keeps the laminar flow constant at any time.
Characteristics and Features:
Technical Specification:
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Housing: Body structure fully made in stainless steel SUS304 press-bent metal sheets.
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Filter: G4 pre-filter and H14 HEPA filter
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Ventilation provided by energy efficiency low power consumption motor blower.
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Power supply: Dry battery UPS recovery pack with theoretical battery duration of 2-4 hours starting from full charge status.
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Dop Port: DOP test port at upstream of HEPA filter to personnel for carrying out the HEPA filter integrity test.
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Mobility: Pivoting (360°) castors with brakes.
Product schematic diagram:
standard size and parameters:
| Model | Overall size
L×W×H | Work size
L×W×H | pstream Rated
air velocity
(m/s) | Working area
clean class | Power
(kw) |
| LUFT8-072058 | 800×600×1800 | 720×580×750 | 0.45±20% | Class A | 0.4 |
| LUFT10-092058 | 1000×600×1800 | 920×580×750 | 0.4 |
| LUFT14-112068 | 1200×700×1800 | 1120×680×750 | 0.5 |
Note: specifications listed in below table are only for customers' reference. It is mostly designed and manufactured according to customers' URS.
LENGE, founded in 1998, is a comprehensive high-tech company integrating R&D, production, sales, testing and service . The products of LENGE cover microporous filter membrane, pleated filter cartridge, air filter, purification equipment and purification engineering supporting products. It strives to build an ecological industrial chain of purification industry.Through years of exploration and improvement, LENGE has passed ISO9001, ISO14001, ISO45001 quality, environment and occupational health and safety certification, and has obtained 37 authorized patents. With a number of independent core technologies, the company leads a number of scientific and technological projects above the provincial level, and sets up the provincial precision filtration engineering technology research center. After unremitting efforts, LENGE won the title of "Little Giant" company with specialization and novelty in the city.
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