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Air filtration is crucial for maintaining healthy indoor air quality, and with so many options available, it can be difficult to know which type of filter is best for your needs. One type of filter that offers superior performance and protection is the eFRM membrane HEPA filter.
In this blog, we will explore the many benefits of this advanced air filter and why it’s worth considering for your home or business. From capturing tiny particles to improving overall air quality, an eFRM membrane HEPA filter is a powerful tool in the fight against poor indoor air quality.
What is an eFRM Membrane HEPA Filter
eFRM membrane HEPA filter uses a dual layer of expanded Fluororesin
Conventional filter media, such as fiberglass, can effectively remove larger particles. However, it may struggle to capture smaller, sub-micron particles, such as bacteria and viruses, that can pose health risks.
In contrast, an eFRM membrane HEPA filter is an exceptionally advanced air filtration technology developed by AAF, one of global’s top air filtration companies. As a reputable worldwide HEPA filter manufacturer, we’ve designed this filter to provide top-level particle filtration with low pressure drop to reduce energy consumption and cost in demanding environments.
The eFRM membrane HEPA filter uses a dual layer of expanded Fluororesin, a durable material, and spun-bonded synthetic media on the upstream and downstream sides for maximum protection against airborne particles and pollutants.
Our MEGAcel HEPA filter line uses the high performance of eFRM membrane media technology. The MEGAcel filter, formulated for use in areas with high concentrations of oil-based test aerosols such as PAO and fine particulate matter, is ideal for applications requiring ultra-clean air such as infectious disease isolation rooms, virus testing laboratories, and operating rooms.
eFRM vs ePTFE
Both eFRM and ePTFE are media technologies used for high-quality filtration in air quality systems. However, they have some distinct differences. The eFRM membrane HEPA Filter is typically used in healthcare, food processing, pharmaceutical, laboratories,, and industrial applications, while the ePTFE membrane HEPA Filter is used in microelectronics, medical device manufacturing and tooling industries.
Schematic of ePTFE Gen 5 membrane structure with the 4 different layers
ePTFE media consists of a single layer of expanded PTFE, supported by a layer of spun-bonded synthetic media on the upstream and downstream sides. In contrast, eFRM has dual layers of expanded Fluororesin. Both technologies are designed to provide high-quality filtration, but eFRM is designed to provide more protection against airborne particles and pollutants.
Benefits of An eFRM HEPA Filter
Better Protection With High Purity Filters
The eFRM membrane HEPA filter offers high collection efficiency, with an efficiency rate of 99.995% at Most Penetrating Particle Size (MPPS) with HEPA.
This means that this filter effectively captures even the smallest particles that can cause air quality issues. Additionally, the eFRM membrane HEPA filter meets i300i specifications. These i300i specifications require a reliable and efficient air filter that is capable of removing airborne contaminants, including viruses, bacteria, and particulate matter, making it a reliable choice for use in a variety of settings. Furthermore, this filter has undergone rigorous scan tests with polystyrene latex spheres (PSL), ensuring that it meets the highest standards for air quality.
Energy Saving
The eFRM membrane HEPA filter’s unique design allows for a significant reduction in pressure of up to 40% compared to traditional fibreglass HEPA filters. This reduced pressure results in a number of benefits that can positively impact building operations and energy costs. Firstly, the low pressure drop reduces the energy required to circulate air through the filter, leading to lower energy costs and a more energy-efficient system.
Additionally, this reduction in pressure enables the use of smaller fans and motors, reducing the overall size and complexity of the filtration system. The reduced construction depth also makes the eFRM membrane HEPA filter an ideal option for buildings with limited space, such as retrofitted buildings or those with limited mechanical room space.
Low Off-Gassing Properties
Another key benefit of the eFRM membrane HEPA filter is its low off-gassing properties, resulting in extremely low impurities. This means that the filter is less likely to release harmful chemicals into the air, making it a safer option for those with respiratory issues or sensitivities. The filter also does not contain boron, a chemical that can be harmful to some individuals. Hence, it is widely used in healthcare and pharmaceutical manufacturing segments.
Additionally, the filter has low dopant content, which means it has fewer impurities in it and thus results in improved yield. Lastly, eFRM membrane HEPA filters also reduce the probability of contamination from filters, which means that the air will be cleaner and healthier for a longer period of time.
eFRM Media Has Superior Strength That Ensures That The Filter Is Intact During Installation, Testing & Operation
Superior Strength
The eFRM membrane HEPA filter is specifically designed to have exceptional strength, which helps to ensure that the filter remains intact during installation, testing, and operation. This superior strength minimises the risk of damage to the filter, which can lead to leaks and decreased performance.
By reducing the risk of filter damage, eFRM membrane HEPA filter helps to ensure that the filtration system operates effectively and efficiently, providing a safer and more reliable environment for building occupants. Additionally, the superior strength helps keep this filter intact and functional throughout its lifespan.
Corrosion Resistance
The eFRM membrane HEPA filter is a reliable and durable solution for ensuring optimal air quality in any setting. One of its key benefits is its corrosion resistance, resulting in longer life expectancy. Unlike other filters, the eFRM membrane HEPA filter does not experience media degradation from alkaline, acid, and organic substances.
In conclusion, an eFRM membrane HEPA filter offers a range of benefits that makes it a must-have for anyone looking to improve the air quality in their home, office, laboratory, and others.
With its long lifespan and low maintenance requirements, it is a cost-effective solution that can bring long-term benefits to your health and well-being. So, if you’re looking for air filtration like no other, contact us at AAF Asia today for an eFRM membrane HEPA filter in Malaysia today!