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Air flow raised access flooring

ALUMINUM DIE-CAST AIR FLOW RAISED ACCESS FLOORING

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Aluminum die-cast air flow raised access flooring is a high-performance flooring system engineered to enable controlled air circulation in environments that demand strict cleanliness standards, such as cleanrooms. It features precision-crafted aluminum panels, produced through a die-casting process to ensure exceptional uniformity, strength, and durability.

Unlike solid floor panels, these units incorporate strategically designed perforations that support directed airflow, improving both temperature regulation and particle control. The raised structure provides ample underfloor space for utilities, while the airflow functionality ensures efficient air distribution—a critical advantage in facilities managing heat-intensive equipment or sensitive processes.

Built for stability and long-term performance, this flooring system is robust enough to support heavy machinery and plays an essential role in maintaining optimal cleanroom conditions by enhancing airflow management, reducing particle accumulation, and helping sustain a controlled, contamination-free environment.

AIR FLOW RATE OPTIONS

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  • Open-rate-10%-to-30% Aluminum-Perforated-Panel
    Open rate: 10% to 30%
    Aluminum Perforated Panel
  • Open-rate-50% Aluminum-Grate-Panel
    Open rate: 50%
    Aluminum Grate Panel
  • Open-rate-55% Aluminum-Perforated-Panel
    Open rate: 55%
    Aluminum Perforated Panel

SYSTEM PERFORMANCE CRITERIA

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System performance criteria are the most important to consider because they represent the performance in a typical installation. Panel only criteria such as concentrated load is often used to specify floor systems however, the test is not representative of an actual installation because it is performed with the panel testing blocks, not actual understructure.
Project Detail Finish System Resistance Material Concentrated Load Ultimated Load Uniform Load Special Treatment
DAF300 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 300kgf/6.45cm2 Deflection<=2.0mm 600kgf/6.45cm2 600kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF500 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 500kgf/6.45cm2 Deflection<=2.0mm 1000kgf/6.45cm2 1000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF700 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 700kgf/6.45cm2 Deflection<=2.0mm 1400kgf/6.45cm2 1400kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF1000 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 1000kgf/6.45cm2 Deflection<=2.0mm 2000kgf/6.45cm2 2000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF1200 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 1200kgf/6.45cm2 Deflection<=2.0mm 2400kgf/6.45cm2 2200kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF1500 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 1500kgf/6.45cm2 Deflection<=2.0mm 3000kgf/6.45cm2 3000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF2000 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 2000kgf/6.45cm2 Deflection<=2.0mm 4000kgf/6.45cm2 4000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF2500 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 2500kgf/6.45cm2 Deflection<=2.0mm 5000kgf/6.45cm2 5000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
DAF3000 HPL/PVC Conductive 1O4-1O6Ω or Static Dissipative 1O6-1O9Ω Die-cast aluminum 3000kgf/6.45cm2 Deflection<=2.0mm 6000kgf/6.45cm2 6000kgf/m2
Deflection<=1.0mm		 Epoxy coating or
Ni-Cr plating
*A tests are performed using CISCA's Recommend Test Procedures for Access Floors with the exception of Design Load
1. Design load is tested using CISCA Concentrated Load test method on actual understructure instead of steel blocks. Design load is determined by taking the lesser value of ultimate load divided by two or the point at which permanent damage begins to occur (yield point).
2. Safety factor is the multiple of Design load to the Ultimate Load. International standards and Dawn Modular Floor recommend' a minium of 2.

UNDERSTRUCTURE OPTIONS

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  • Standard-All-Aluminum-Pedestal
    Standard All Aluminum Pedestal
  • Standard-All-Steel Pedestal 
    Standard All Steel
    Pedestal
  • Heavy-Duty-Steel Span-Structurer 
    Heavy Duty Steel
    Span Structurer
  • Heavy-Duty-Pedestal Assembled-with-H-Beam 
    Heavy Duty Pedestal
    Assembled with "H" Beam

INSTALLATION

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The finished access floor wil be rigid, free from vibration and rocking panels within a 3mm level over the entire space. Panels will be accurately cut to fit around all permanent features. All whole panels will be completely interchangeable allowing for any future changes. The access foor will maintain these origina conditions when sufficient panels have been removed for normal underfloor access.

ADVANTAGES

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● Controlled Airflow: The perforations in the panels allow for directed air flow, aiding in temperature regulation and particle control. This can help maintain the stringent environmental conditions required in cleanrooms.
● Contamination Control: The design of these floors can help reduce the accumulation of particulate matter, which is crucial in cleanroom environments. The directed airflow can also help remove airborne particles, further maintaining cleanliness.
● Uniformity and Precision: The die-casting process provides high precision and uniformity in the panels, leading to a stable, seamless surface that minimizes dust traps and is easy to clean.
● Easy Access to Utilities: The raised design of the flooring system allows for easy access to utilities such as electrical wiring, data cables, and HVAC systems, which can be housed in the underfloor space.
● Load Capacity: Despite the perforations for air flow, the use of aluminum and the precision of the die-casting process ensure these floors are robust and durable, capable of supporting heavy equipment often found in cleanrooms.
● Corrosion Resistance: Aluminum is naturally corrosion-resistant, ensuring the longevity of the flooring system in environments where a variety of chemicals might be used.
● Thermal Management: The airflow facilitated by these floors can aid in heat dissipation, a critical factor in environments with heat-generating equipment.
● Sustainability: Aluminum is recyclable, which makes these flooring systems a more environmentally friendly choice.

NEED TO TALK? WE'RE HERE FOR YOU.

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There's a lot to consider when it comes to ordering access floor. Let us know what you're looking for, and we'll help you determine which access floor options are best for your needs.

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FAQ

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    Q What is Aluminum die-cast air flow raised access flooring?

    A Aluminum die-cast air flow raised access flooring is a high-precision flooring system engineered with perforated or ventilated panels that enable controlled and efficient air circulation. This design helps maintain stable airflow patterns, making it ideal for cleanrooms, laboratories, data centers, and other environments that demand strict cleanliness, temperature control, and particle management. The die-cast aluminum structure ensures consistent quality, strength, and durability.

  • How does Aluminum die-cast air flow raised access flooring help in contamination control in clean rooms?

    Aluminum die-cast air flow raised access flooring enhances contamination control in clean rooms by using precision-engineered perforations that support directed, controlled airflow. This regulated air movement not only stabilizes temperature and pressure levels, but also helps minimize particulate accumulation on surfaces. By continuously guiding air through the perforated panels, the system assists in removing airborne particles and maintaining the stringent cleanliness standards required in controlled environments.

  • Can Aluminum die-cast air flow raised access flooring support heavy equipment?

    Yes, Aluminum die-cast air flow raised access flooring can fully support heavy equipment. Despite featuring perforated panels for controlled airflow, the system maintains exceptional load-bearing strength thanks to the robustness of aluminum and the high precision of the die-casting process. This ensures stable, reliable performance even in cleanrooms and laboratories where large machinery and high-density equipment are commonly used.

  • What are the sustainability benefits of Aluminum die-cast air flow raised access flooring?

    Aluminum die-cast air flow raised access flooring offers strong sustainability benefits due to the high recyclability of aluminum. Since aluminum can be repeatedly reused without losing quality, these flooring systems support a more resource-efficient, circular economy. Their long lifespan, durability, and minimal waste generation make them an environmentally responsible choice for cleanrooms and advanced technical facilities.

  • How does Aluminum die-cast air flow raised access flooring facilitate maintenance in clean rooms?

    Aluminum die-cast air flow raised access flooring simplifies cleanroom maintenance through its elevated modular design, which provides quick access to essential underfloor utilities such as electrical wiring, data cables, and HVAC systems. This allows technicians to perform repairs or upgrades without interrupting cleanroom workflow, ensuring continuous contamination control and operational efficiency.

  • How does Aluminum die-cast air flow raised access flooring contribute to thermal management in clean rooms?

    Aluminum die-cast air flow raised access flooring significantly enhances thermal management in clean rooms by using its precision-engineered perforations to promote efficient air circulation. The directed airflow helps dissipate heat generated by equipment, ensuring more stable and controlled temperature conditions throughout the environment. This is especially valuable in clean rooms housing heat-intensive machinery, supporting both performance reliability and contamination control. 

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