Vertical Laminar Flow Clean Bench for Laboratory Applications

The Vertical Laminar Flow Clean Bench is designed to provide a clean, stable, positive-pressure working environment for product protection in routine laboratory applications. Its vertical laminar airflow design helps maintain a clean workspace for operations that require controlled airflow and reduced contamination risks to products. Available in single-sided and double-sided configurations, this economy clean bench accommodates different workspace layouts and user requirements. With multiple model options, stainless steel work surfaces, and a high-efficiency filtration system, it offers a practical solution for laboratories seeking convenient operation and straightforward maintenance.

Key Features

The Vertical Laminar Flow Clean Bench uses a filtration system with a stated efficiency of 99.995% at 0.3 μm. Its stainless steel work surface supports easy cleaning and corrosion resistance, while the stainless steel airflow diffuser plate helps distribute airflow more uniformly across the working area. These features support a clean and organized environment for routine laboratory work.

The equipment includes three-speed control for adjusting airflow operation, along with top-access maintenance for blower servicing and filter replacement. UV and lighting interlock protection is designed to support safer operation. Hidden top lighting and an ergonomic structure also improve operator convenience during everyday use.

Working Principle and Operation

The clean bench uses vertical laminar airflow to create a positive-pressure working environment. Air passes through the filtration system before entering the workspace, helping reduce airborne particulate contamination around products during laboratory procedures. The airflow diffuser plate supports more uniform air distribution, while the blower provides the airflow needed for operation.

Users can select the appropriate model according to the required working area and whether the bench will be used by one or two people. The three-speed control design supports routine operating adjustments. For maintenance, the top-access structure allows servicing of the blower and replacement of filters. The UV lamp and lighting interlock protection should be used according to the equipment's operating instructions.

Applications

The Vertical Laminar Flow Clean Bench is suitable for routine laboratory applications that require a clean working area for product protection. It can be considered for laboratory preparation, handling of materials, and other procedures where a controlled, filtered airflow environment is needed. The available single-sided and double-sided configurations provide flexibility for different laboratory layouts and working arrangements.

The equipment is intended for product protection rather than being assumed to provide personnel or environmental protection. Users should assess the actual application and contamination-control requirements before selecting the appropriate equipment.

Product Benefits

The clean bench combines a positive-pressure workspace, high-efficiency filtration, and a stainless steel work surface in one laboratory unit. Its filtration efficiency of 99.995% at 0.3 μm, airflow diffuser plate, and adjustable three-speed control support routine clean-bench operations. The easy-to-clean work surface and top-access maintenance design also help simplify regular cleaning and servicing.

Additional specifications include an illuminance of at least 450 lx, noise of no more than 63 dB(A), and a stated product safety colony count of less than 0.5 CFU per 30 minutes. These specifications help users evaluate the equipment against their laboratory's operational requirements.

Model Selection and Specifications

The series includes several configurations, including single-sided and double-sided models, with different overall dimensions and internal working spaces. The listed overall widths range from 920 mm to 1480 mm, while internal widths range from 800 mm to 1380 mm. Users should compare the working dimensions, filter arrangement, lamp configuration, and gross weight when choosing a suitable model. The listed gross weights range from 160 kg to 260 kg, depending on the configuration.

Selection should be based on the number of users, available laboratory space, required working area, and maintenance access. The equipment should be operated and maintained according to the manufacturer's instructions to support its intended working conditions.

Conclusion

The Vertical Laminar Flow Clean Bench provides a practical solution for routine laboratory work requiring a clean, positive-pressure workspace for product protection. Its vertical airflow design, 99.995% filtration efficiency at 0.3 μm, stainless steel work surface, three-speed control, and convenient maintenance access make it suitable for a range of laboratory layouts. With single-sided and double-sided configurations available, users can select a model that matches their working space and operational needs.