• Air Intake: Ambient air is drawn into the cabinet through an intake grille.

• Filtration: The air passes through a HEPA filter, removing 99.97% of particles ≥0.3 microns.

• Laminar Airflow: Filtered air is directed vertically downward in a smooth, uninterrupted flow.

• Clean Workspace: The downward airflow creates a contamination-free zone, protecting the work area and materials.

• User Safety: The design minimizes exposure to airborne contaminants, enhancing operator safety.

• Maintained Pressure: The cabinet maintains a slight negative pressure to prevent external contaminants from entering.

• Consistent Environment: Provides a stable and sterile environment for sensitive applications.

• Stainless Steel Orifice Tabletop

• ULPA Ultra GX Filter

• UV Germicidal Lamps

• De-static equipment

• Support Stand with Caster Wheels
  

1. How to reduce vibrations in a Horizontal Laminar Flow Cabinet?

To reduce vibrations in a Horizontal Laminar Flow Cabinet, ensure it is placed on a stable, level surface. Use vibration-dampening pads or mounts beneath the cabinet. Regular maintenance of the blower motor and other mechanical parts can also prevent vibrations caused by wear and tear.

2. What are the benefits of a stainless-steel work surface in a Horizontal Laminar Flow Cabinet?

A stainless-steel work surface in a Horizontal Laminar Flow Cabinet offers several benefits. It is highly durable and resistant to corrosion, making it ideal for sterile environments. Additionally, stainless steel is easy to clean and disinfect, ensuring a contamination-free work area. Its smooth surface prevents particle accumulation, further maintaining cleanliness.

3. What is the minimum airflow requirement for a Horizontal Laminar Flow Cabinet?

The minimum airflow requirement for a Horizontal Laminar Flow Cabinet typically ranges from 0.3 to 0.5 meters per second (60 to 100 feet per minute). This ensures sufficient air velocity to create a unidirectional flow, effectively sweeping contaminants away from the work surface.

4. Can a Horizontal Laminar Flow Cabinet be used for food processing?

Yes, a Horizontal Laminar Flow Cabinet can be used for food processing. It provides a sterile environment that is essential for preventing contamination during food preparation and packaging. This is especially useful in the production of high-quality, perishable food items that require a high level of hygiene.

5. What is the difference between ISO class 5 and class 7 cabinets?

The primary difference between ISO class 5 and class 7 cabinets lies in the allowed particle count per cubic meter of air. An ISO class 5 cabinet allows up to 3,520 particles (≥0.5 µm) per cubic meter, whereas an ISO class 7 cabinet allows up to 352,000 particles (≥0.5 µm) per cubic meter. Thus, ISO class 5 cabinets offer a cleaner environment suitable for more sensitive processes.

6. What brands manufacture Horizontal Laminar Flow Cabinets?

Several reputable brands manufacture Horizontal Laminar Flow Cabinets, including Thermo Fisher Scientific, Esco, Nuaire, Baker, and Labconco. Each brand offers various models and features to meet the specific needs of different laboratory applications.

7. How to improve user comfort in a Horizontal Laminar Flow Cabinet?

To improve user comfort in a Horizontal Laminar Flow Cabinet, ensure proper ergonomic design, such as adjustable height stands and comfortable seating. Adequate lighting and minimal noise levels are also important. Training users on proper posture and work techniques can further enhance comfort.

8. Can a Horizontal Laminar Flow Cabinet be used in a medical lab?

Yes, a Horizontal Laminar Flow Cabinet can be used in a medical lab. It provides a contamination-free environment essential for various medical applications, including preparation of sterile medications, tissue culture, and handling of sensitive biological samples.

9. Can a Horizontal Laminar Flow Cabinet be customized?

Yes, a Horizontal Laminar Flow Cabinet can be customized to meet specific needs. Customization options may include different sizes, types of work surfaces, additional lighting, and specialized accessories like gas valves or electrical outlets. Manufacturers often offer customization services to accommodate unique laboratory requirements.

10. How does a HEPA filter work in a laminar flow cabinet?

A HEPA filter in a laminar flow cabinet works by trapping airborne particles as small as 0.3 microns with an efficiency of 99.97%. Air is drawn through the filter, which captures contaminants, ensuring that only clean, particle-free air flows over the work surface. This maintains a sterile environment for sensitive processes.

11. What is a Horizontal Laminar Flow Cabinet?

A Horizontal Laminar Flow Cabinet is a piece of laboratory equipment designed to provide a sterile, particle-free workspace. It directs HEPA-filtered air horizontally across the work surface, preventing contamination and ensuring a clean environment for tasks such as microbiology, pharmaceuticals, and electronics assembly.

12. How to conduct particle count testing in a Horizontal Laminar Flow Cabinet?

To conduct particle count testing in a Horizontal Laminar Flow Cabinet, use a particle counter to sample the air at various points within the cabinet. Follow the manufacturer's instructions for the device, and ensure the cabinet is operating under normal conditions. Record the particle counts and compare them to the specified cleanliness standards, such as ISO classifications.

13. What are the advantages of using a Horizontal Laminar Flow Cabinet in research?

Using a Horizontal Laminar Flow Cabinet in research offers several advantages. It provides a sterile environment that prevents contamination, ensuring the integrity of experimental results. The consistent laminar airflow protects both the samples and the user, making it ideal for sensitive applications such as cell culture and microbiology.

14. How does UV light sterilization work in a Horizontal Laminar Flow Cabinet?

UV light sterilization in a Horizontal Laminar Flow Cabinet works by emitting ultraviolet light, which disrupts the DNA of microorganisms, rendering them inactive or killing them. This process effectively sterilizes the work surface and interior of the cabinet, reducing the risk of contamination. UV lights are typically used when the cabinet is not in operation to avoid exposure to the user.

15. How to set up a Horizontal Laminar Flow Cabinet in a laboratory?

To set up a Horizontal Laminar Flow Cabinet in a laboratory, select a stable, level location away from high-traffic areas and airflow disruptions. Connect the cabinet to an appropriate power source, ensuring it meets electrical requirements. Perform initial testing to confirm proper function and airflow, and train staff on its use and maintenance.

16. What is the noise level of a typical Horizontal Laminar Flow Cabinet?

The noise level of a typical Horizontal Laminar Flow Cabinet ranges from 50 to 65 decibels, depending on the model and fan speed. This level is generally comparable to normal conversation and is designed to minimize distraction and discomfort for users working in the cabinet for extended periods.