Leveraging on our rich industry experience and domain expertise, we have been able to bring forward a wide range of Pocket Filter. Fabricated using high quality non woven synthetic fiber media, these filters ensure retention of solid particles up to the stipulated micron rating. Further, to avoid any type of particles or fiber migration, even after high pressure build up, these are specifically covered with supporting layer of spun bonded media. Media are sealed with thermal bonding or stitching as per requirement.
 
A pocket filter, also known as a bag filter or extended surface filter, is a type of air filter used to remove airborne particles from HVAC (heating, ventilation, and air conditioning) systems. It is designed to provide high-efficiency filtration while allowing for a higher airflow capacity compared to some other types of filters.
Pocket filters are constructed with multiple pockets or bags made of a filtration media such as synthetic fibers or microglass. These pockets are typically stitched or ultrasonically sealed together to form a rigid filter pack. The filter pack is enclosed within a frame or a metal support structure.
The key features and benefits of pocket filters include:
High Filtration Efficiency: Pocket filters are available in various filtration ratings, ranging from lower efficiency filters (such as MERV 11) to high-efficiency filters (such as MERV 14 or higher). They effectively capture and remove airborne particles, including dust, pollen, mold spores, pet dander, and other contaminants.
Large Surface Area: Pocket filters have a larger surface area compared to flat panel filters. The extended surface area allows for better particle capture and longer service life before needing replacement.
Low Pressure Drop: Pocket filters are designed to have a low resistance to airflow, resulting in a lower pressure drop across the filter. This feature helps maintain adequate airflow in HVAC systems, improving energy efficiency and reducing energy consumption.
Long Service Life: The large filter surface area and efficient particle capture of pocket filters contribute to longer service life before replacement. This reduces maintenance requirements and filter changeouts.
Versatility: Pocket filters are suitable for a wide range of applications, including commercial buildings, hospitals, laboratories, cleanrooms, data centers, and industrial facilities. They can be used as pre-filters or final filters in HVAC systems, depending on the specific filtration requirements.
When selecting pocket filters, factors to consider include the desired filtration efficiency, the airflow capacity of the HVAC system, the filter size and dimensions, and any specific industry or regulatory standards that may apply.
Regular maintenance and replacement of pocket filters are necessary to ensure optimal filtration performance. The replacement frequency depends on factors such as the level of airborne contaminants and the operating conditions of the HVAC system.
Pocket filters are air filters used in HVAC systems to remove airborne particles. They offer high filtration efficiency, a large surface area, low pressure drop, and a long service life. Pocket filters are versatile and find applications in various commercial, institutional, and industrial settings to maintain clean and healthy indoor air quality.
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