Air Inlet Filter Media is a key material that is used to filter air entering industrial equipment or mechanical systems to ensure its cleanliness and safety. It is widely used in gas turbines, internal combustion engines, air compressors, ventilation systems (HVAC) and other equipment. Its core function is to intercept particulate matter (such as dust, pollen, industrial dust), microorganisms, moisture and other pollutants in the air, thereby protecting the internal components of the equipment from wear, corrosion or blockage, while improving the system’s operating efficiency and stability.
Core Features and Advantages
High-efficiency filtration performance
The multi-layer composite structure design, combined with materials such as synthetic fibers, glass fibers or activated carbon, can efficiently capture particles of different particle sizes (such as PM2.5, PM10 and even submicron particles). The filtration efficiency meets international standards such as ISO 16890 and EN779, ensuring high cleanliness of the output air.
Low airflow resistance and energy saving
The optimized fiber distribution structure minimizes airflow resistance while ensuring filtration accuracy, reduces equipment energy consumption, extends the filter element replacement cycle, and reduces operating costs.
Durability and environmental adaptability
Some media are treated with moisture-proof, antistatic or antibacterial treatments to ensure long-term stable operation in harsh environments such as high temperature, high humidity, and oil mist. For example, polyester fiber media has excellent mechanical strength, while glass fiber is heat-resistant and flame-retardant, suitable for extreme working conditions.

Multifunctional expansion
For special needs, an activated carbon layer can be added to absorb harmful gases (such as VOCs) or odors, or a surface coating can be used to achieve anti-microbial growth functions to meet the hygiene requirements of sensitive industries such as medical and food processing.
Application areas
Energy and heavy industry: Protect gas turbine and generator air intake systems to prevent blade dust accumulation and corrosion.
Manufacturing: Provide clean air sources for air compressors and spraying equipment to ensure product quality.
Transportation and aviation: Used for vehicle and aircraft engine air intake filtration to ensure power system reliability.
Building ventilation: Improve indoor air quality and reduce the maintenance frequency of HVAC systems.
Selection suggestions
When selecting air intake filter media, it is necessary to comprehensively consider the type of environmental pollutants, equipment operating conditions (temperature, humidity, flow) and maintenance costs. Regularly monitoring the pressure difference and replacing the filter media in time can significantly extend the life of the equipment and avoid unplanned downtime.
Through scientific selection and maintenance, air intake filter media become the invisible guardian of efficient, economical and sustainable operation of industrial equipment.