High Dust Holding W-Type Sub-High Efficiency Filter Glass Fiber Media, 80°C Temp Resistance
What Is A W Type Sub High Efficiency Air Filter?
A: The W Type Sub High Efficiency Air Filter is a high-performance, large-air-volume purification component designed for commercial and industrial HVAC systems. It balances high filtration efficiency with low resistance, cost-effectiveness, and adaptability to complex operating environments.
Performance and Characteristics
Core Advantages
High Air Volume Type: Compared with ordinary high-efficiency filters, fewer filters can be used at the same air volume, reducing costs, installation space, and installation time.
Large Dust Capacity, Partition-Free Design: The filter is made of ultra-fine, moisture-proof, and fire-resistant glass fiber. Thermoplastic spacers ensure uniform pleat spacing, allowing the airflow to pass through with minimal resistance. The uniform pleat spacing fully utilizes the entire depth of the filter material, ensuring a larger dust-holding capacity.
V-Type Large Air Volume Design: The filter uses an ABS engineering plastic frame, which is lightweight and has low initial resistance. It is particularly suitable for complex operating systems, such as high-speed air systems, variable air volume systems, and high-humidity or corrosive environments.
Temperature Resistance: 80°C
Humidity Resistance: 100%
Filtration Efficiency: Available in high-efficiency, sub-high-efficiency, and medium-efficiency options.
Durable Construction: The frame is made of galvanized steel plate or plastic, and the filter media is ultra-fine polypropylene filter paper or glass fiber filter paper.
Function & Application
It is widely used in industrial and commercial HVAC systems for heating and ventilation, such as:
Large civil buildings: office buildings, conference rooms, hospitals, shopping malls, gymnasiums, airports, etc.
Ventilation and air conditioning systems in general industrial plants or clean rooms as pre-filters.

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OEM, OEM Production services. Independent R&D team, one-stop solution for cleanroom projects.

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