Horizontal Laminar Flow Clean Bench LHCB-T2017

Introduction

Horizontal provides an airflow velocity of 1800m³/h to continuously clear contaminants from the work surface, preserving sterile conditions. The clean bench features a turbulence-free laminar stream for unidirectional airflow, continuously sweeps away particles without turbulent mixing. It is equipped with advanced UV sterilization options, reducing the microbial load. Our horizontal laminar flow clean bench offers ultra-thin non-partition filters, providing filtration efficiency that can reach the static level.

This clean benches is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Horizontal Laminar Flow Clean Bench is an enclosed bench device with rear-mounted filtration that sweeps clean, unidirectional air. It is applied in medical and health, optics, optoelectronics, microbiological testing and food sectors.

Specifications

External Dimension (W× L × H)	1200 mm × 820 mm × 1500 mm
Work Area Size (W× L × H)	1130 mm × 600 mm × 600 mm
Illumination	>300 ux
Airflow Velocity	1800 m³/h
Average Wind Speed	0.3 to 0.6 m/s
Standard	30 × 1
Cleanliness Grade	Level 100
Noise Level	≤65
Filtration Efficiency (% at 0.3µm)	99.99
Material	Cold-rolled steel plate with powder-coated or sand-ground stainless steel
Power Supply	220/50 V/Hz
Power Consumption	700 W

Features

Corrosion‑Resistant Stainless Surface

Durable Powder‑Coated Structure

 Integrated Illumination

Adjustable Fan Speed

Real‑Time Airflow Alarm

FAQs

1. What are the maintenance requirements for a Horizontal Laminar Flow Clean Bench ?

It supplies premium models of Horizontal Laminar Flow Clean Bench . Regular maintenance is critical for sustained performance and contamination control. The or filters should be inspected and replaced as per manufacturer guidelines, typically once every 1–3 years depending on use. Pre-filters should be checked monthly and cleaned or replaced when dirty. Work surfaces and interiors must be disinfected routinely using suitable sterile wipes. Airflow velocity should be monitored to ensure it remains within the specified range. Any changes in airflow pattern or noise levels should be reported immediately. UV lamps, if installed, must be regularly cleaned and replaced as they degrade over time. Annual professional calibration and validation ensure continued compliance.

2. Can chemicals or biohazards be used in Horizontal Laminar Flow Benches ?

No, Horizontal Laminar Flow Clean Bench are not designed for handling biohazardous or volatile chemical substances. Since the air flows directly toward the operator, it does not provide personal protection. Using hazardous materials in these benches can result in operator exposure and environmental contamination. For such applications, a Biosafety Cabinet or Fume Hood should be used instead. These alternatives offer both product and user protection through exhaust systems and negative pressure environments. Always refer to institutional safety protocols before selecting a bench for hazardous tasks. The laminar flow bench is strictly for sterile, non-hazardous work. Misuse can lead to serious health and safety risks.

3. How to choose the right size and Horizontal Laminar Flow Clean Bench ?

Selecting the appropriate size and model depends on your lab space, process requirements, and the volume of work. Measure the available installation space carefully to accommodate both the unit and working comfort. Consider the type of tasks you will perform—larger samples or equipment may require wider benches. Review airflow specifications, filter type ( or ), and noise levels for operator comfort. Check for ergonomic features such as adjustable stands, lighting, and low vibration fans. Some models also include digital displays and real-time airflow monitoring for added control. Compliance with and standards is also critical. Consult with technical experts or suppliers before purchase.

4. How long should Horizontal Laminar Flow Benches run before starting work?

It is generally recommended to let the Horizontal Laminar Flow Bench run for at least 15 to 30 minutes before beginning any sterile work. This waiting period allows the airflow to stabilize and purge any contaminants that may have entered while the unit was off. During this time, airborne particles inside the chamber are swept away by the laminar air stream. Starting work too early may compromise product sterility. The pre-run time is particularly important in environments with heavy foot traffic or dust. Always close doors or windows near the unit during this time. Consistent pre-operation use increases process reliability. Follow manufacturer protocols for warm-up periods.

5. Can Horizontal Laminar Flow Benches be used in cleanrooms?

Yes, Horizontal Laminar Flow Bench are commonly installed in cleanrooms to support critical contamination-sensitive operations. They help maintain localized Class 5 or better clean zones within larger cleanroom environments. These benches serve as secondary barriers where higher protection is needed for samples. In cleanrooms, their performance complements the room’s central air handling system. They can be strategically placed in production lines, quality control areas, or near aseptic filling zones. Proper integration involves ensuring compatibility with cleanroom airflow and pressure balance. Stainless steel construction and smooth surfaces make them suitable for cleanroom cleaning protocols. Ensure compliance with cleanroom validation standards before use.