Laminar flow cabinet
The NS BIOTEC Vertical Laminar Air Flow Cabinet is a crucial piece of equipment designed to provide a clean and sterile environment for handling sensitive products and samples in various sectors such as pharmaceuticals, clinical laboratories, and life sciences research. Its advanced features and meticulous design ensure optimal protection against airborne contaminants, making it indispensable in environments where cleanliness and sterility are paramount.
Laminar Flow Cabinet Key Features and Functionality
HEPA Filtered Air Flow
The laminar flow cabinet operates by directing HEPA filtered air in a vertical laminar flow pattern. This airflow configuration ensures that clean air moves downward over the work surface, creating a particle-free environment suitable for handling sterile materials and conducting delicate procedures without the risk of contamination.
Microprocessor Control and Touch Screen Interface
Equipped with a 7.0-inch color touch screen interface, the cabinet features integrated microprocessor control for precise operation and monitoring. Users can easily adjust settings and monitor performance parameters such as airflow speed and UV lamp operation. The touch screen interface enhances user convenience and allows for intuitive control of cabinet functions.
UV-Resistant Tempered Glass Window
The front window of the cabinet is motorized and made from UV-resistant tempered glass. This allows for convenient opening and closing while maintaining the integrity of the sterile environment inside. The UV-resistant properties ensure durability and protection against UV degradation over time.
Air Speed Control and Efficiency
The laminar flow cabinet offers three air speed settings—50%, 75%, and 100%—allowing users to adjust airflow according to specific operational requirements. The down flow clean air velocity ranges from 0.35 m/sec to 0.53 m/sec, ensuring efficient particle removal and maintaining cleanliness standards suitable for ISO Class 5 (Class 100) environments.
Filtration Systems
- HEPA Filter (H14): Provides 99.997% efficiency for particles as small as 0.3 micrometers, ensuring a high level of air purification within the cabinet.
- Optional ULPA Filter: Offers even higher filtration efficiency, up to 99.999% for particles as small as 0.12 micrometers, providing enhanced protection for sensitive applications.
- Germicidal UV Lamp (253 nm): Equipped with a timer, the UV lamp facilitates periodic sterilization of the cabinet’s interior surfaces. This feature is crucial for eliminating microbial contaminants and maintaining a sterile working environment.
Lighting and Energy Efficiency
The laminar flow cabinet is designed for energy efficiency, minimizing power consumption while ensuring optimal performance. It includes LED white lighting to illuminate the workspace, enhancing visibility without generating excessive heat or compromising the sterile environment.
Safety and Operational Considerations
UV Lamp Safety Features
To prevent UV exposure during cabinet use, the UV lamp automatically cuts off when the LED white light is turned on. This feature ensures operator safety and prevents accidental UV exposure, particularly during routine operations and maintenance.
Maintenance and Longevity
- Prefilter: Positioned at the top of the laminar flow cabinet, the prefilter extends the lifespan of the HEPA filter by capturing larger particles and contaminants before they reach the main filtration system. This proactive approach helps reduce operational costs associated with filter replacement.
- HEPA Filter Replacement Alarm: Alerts users when it’s time to replace the HEPA filter, ensuring continuous effectiveness and maintaining high standards of cleanliness.
Laminar flow cabinet total Time Log Usage
The cabinet maintains a log of usage time, providing valuable data for maintenance scheduling and quality assurance purposes. This feature aids in monitoring the cabinet’s operational history and optimizing maintenance routines to maximize performance and longevity.
Laminar flow cabinet extra details:
| Model | LF-900 | |
| External Size W*D*H) mm | 950x790x 1220 | |
| Internal Size W*D*H mm | 950x600x510 | |
| Display | LCD Display | |
| Airflow Velocity | Average of 0.3~0.5m/s | |
| Material | All from stainless steel 304 | |
| Side and Front Windows:6mm toughened glass anti-UV | ||
| Pre-filter | Polyester fiber | |
| HEPA Filter | 9.999% efficiency at 0.3um | |
| Noise | <65dB | |
| Front Window | Motorized | |
| Operation mode | Two modes ( stand by mode , running mode ) | |
| Max Opening | 450 mm | |
| LED Lamp | 11W*1 | |
| UV Lamp | 20W*1 | |
| Emission of 253.7 nanometers | ||
| Consumption | 350W | |
| Water proof socket | Two, total load<500W | |
| Power Supply | AC220V±10%, 50/60Hz; 110V±10%, 60Hz | |
| Standard Accessory | LED lamp, UV lamp. Waterproof socket*2 | |
| Optional Accessory | Base stand made from electrostatic coating | |
| Gross Weiqht | 228kg | |
| Package Size (W*D*H) mm | 1050x 890x 1350 | |
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