The SMC Old AFF-EL22B replacement filter element is a compact and efficient filtration component designed for compressed air purification systems that require stable contaminant removal and reliable airflow performance. Developed as a compatible replacement solution for SMC AFF-EL22B models, this filter element effectively removes oil aerosols and solid particles from compressed air, helping protect downstream equipment and maintain consistent production quality.

Manufactured in Wuxi, Jiangsu, China, the product is produced with strict quality management and controlled manufacturing processes. As a reliable smc replacement filter element solution, it combines accurate compatibility, durable construction, and efficient filtration performance to meet the requirements of various industrial applications.

With a filtration precision of 3 μm and residual oil content of 5 ppm, the element provides effective purification for compressed air systems. Its low pressure loss, long service life, and compact structure make it a practical choice for users seeking stable filtration performance and reduced maintenance costs.

Key Advantages

The SMC Old AFF-EL22B replacement filter element is designed to improve compressed air system efficiency while maintaining excellent purification performance. With a pressure loss of ≤0.011 bar, it helps achieve approximately 5–7% energy savings by reducing airflow resistance and minimizing unnecessary energy consumption.

The filter element provides a long service life of up to 8,000 hours, reducing replacement frequency and maintenance requirements. This extended operating period helps users lower maintenance expenses and improve equipment availability, especially in production environments where continuous compressed air supply is required.

Its compact design is another important advantage. With optimized dimensions and lightweight construction, the element can be easily installed in systems with limited space while maintaining reliable filtration efficiency.

The product also supports rapid delivery, with main models available for shipment within 24 hours. Combined with a supply capacity exceeding 1000 pcs, it ensures stable availability for regular maintenance and replacement requirements.

The filter element is designed according to original AFF-EL22B specifications, providing accurate compatibility and convenient replacement without requiring significant system modifications.

Core Features

The AFF-EL22B replacement filter element utilizes high-performance micro fiberglass media, which provides efficient separation of oil aerosols and solid contaminants. This advanced filtration material enables stable contaminant removal while maintaining smooth airflow characteristics.

With a filtration precision of 3 μm and residual oil content controlled at 5 ppm, the element effectively improves compressed air quality. As a compressed air precision filter component, it helps protect pneumatic equipment, improve operational reliability, and reduce contamination-related failures.

The filter structure features engineering plastic end caps, offering excellent mechanical strength and corrosion resistance. Combined with Buna-N seals, the design provides reliable sealing performance and helps prevent air leakage during operation.

The element supports working pressures from 0.1 to 2.0 MPa and operates effectively within a temperature range of 1.5°C to 80°C. With a processing capacity of 3.5 Nm³/min, it is suitable for small compressed air systems requiring dependable filtration performance.

The product also demonstrates high manufacturing precision, with controlled dimensions of 96±1 mm outer diameter and 118±2 mm height. These accurate specifications ensure proper installation and stable operation within compatible equipment.

For customers with special requirements, OEM drawing service and customization options are available to help achieve better compatibility with different compressed air systems.

Diverse Applications

The SMC Old AFF-EL22B replacement filter element is widely applied in industries where compressed air cleanliness directly affects production efficiency and equipment performance. Its compact structure and reliable filtration capability make it suitable for various industrial environments.

In laser cutting applications, the filter helps remove oil aerosols and particles from compressed air, supporting precise cutting performance and protecting sensitive machine components. Cleaner air contributes to improved process stability and longer equipment service life.

In electronics manufacturing, maintaining clean compressed air is essential for preventing contamination during precision production processes. This filter element helps reduce impurities that may affect product quality and manufacturing consistency.

For sandblasting operations, the filter provides effective contaminant separation to support stable surface treatment results. Clean compressed air improves process reliability and helps achieve consistent finishing quality.

The element is also suitable for automation equipment, pneumatic tools, machinery processing, and other industrial applications requiring a reliable industrial filter element solution.

User Value & Benefits

The SMC Old AFF-EL22B replacement filter element provides users with a balanced combination of filtration efficiency, durability, and cost control. Its low pressure loss contributes to energy savings, while its extended service life helps reduce maintenance frequency and operational interruptions.

As a dependable precision filter element, it supports stable compressed air quality and protects critical equipment from contamination-related damage. This helps improve production efficiency and reduce unexpected maintenance costs.

The product offers excellent compatibility with existing SMC AFF-EL22B systems, making it a convenient solution for users looking to replace worn filtration components while maintaining original equipment performance.

Flexible customization support further increases application value. Through OEM drawing service, customers can request solutions based on specific installation requirements, ensuring better matching with different equipment configurations.

The product meets international quality requirements with ISO8573-1, CE, and RoHS certifications, providing assurance in terms of performance, safety, and environmental compliance.

Packaging is designed for safe international transportation. Each filter element is protected with a plastic bag inside and a paper box outside. For heavier shipments or larger quantities, export-standard wooden boxes or pallets are available. Shipping options include air transportation through FedEx/DHL and sea freight according to customer needs.

Maintenance Tips

Proper maintenance is important for maintaining the filtration efficiency and extending the service life of the AFF-EL22B replacement filter element. Regular inspection of pressure difference and compressed air quality is recommended to determine the appropriate replacement schedule.

Users should replace the filter element before excessive contamination accumulation causes increased pressure loss or reduced airflow performance. Timely replacement helps maintain energy efficiency and protect downstream equipment.

During installation, ensure that the sealing surface is clean and the element is correctly positioned. Proper installation prevents air leakage and ensures stable filtration performance.

For applications involving high humidity, heavy dust, or increased oil contamination, more frequent inspection may be necessary. Adjusting maintenance intervals according to actual operating conditions can improve system reliability.

FAQ

Q1: What is the SMC Old AFF-EL22B replacement filter element used for?

The filter element is designed for compressed air purification systems. It removes oil aerosols and solid particles to improve air quality and protect pneumatic equipment.

Q2: What filtration performance does the AFF-EL22B replacement element provide?

It provides 3 μm filtration precision with residual oil content of 5 ppm, making it suitable for industrial compressed air applications requiring reliable contaminant control.

Q3: What is the service life of this filter element?

Under normal operating conditions, the service life can reach up to 8,000 hours. Actual replacement intervals depend on operating environment, air quality, and system workload.

Q4: Can this filter element be customized?

Yes. OEM drawing service and customization options are available to meet specific equipment requirements and installation conditions.

Q5: How is the product packaged for shipment?

The filter element is packed with a plastic bag inside and a paper box outside. Wooden boxes or pallets can be provided for heavier goods to ensure safe export transportation.

Q6: Why choose this replacement filter element?

This compatible filter element provides reliable filtration performance, accurate dimensions, stable quality, and cost-effective maintenance support for compressed air systems.