Product Introduction: High-Efficiency Industrial Dust Removal Air Filter Element (Model: 88290016-447SL)

1. Product Overview

The 88290016-447SL is a high-performance filter element designed for air compressors and

 industrial dust collection systems. It effectively removes particulate contaminants from 

compressed air, ensuring clean air supply for downstream equipment while meeting the

 demands of rigorous industrial environments. With a user-friendly design, it enables quick

 installation and easy maintenance, making it an ideal solution for improving air quality and

 enhancing equipment reliability.

2. Key Features & Advantages

· Superior Filtration Performance: Manufactured from high-quality imported 

composite long-fiber spunbonded polyester non-woven fabric, with uniformly distributed

 interlaced fibers. Achieves a filtration precision of up to 0.3 microns and an initial filtration 

efficiency of 99.96%, effectively capturing submicron particles for high-purity applications.

· Durable & Robust Construction:

  · Excellent water and oil repellency, low pressure drop, and high air handling capacity.

  · Excellent stiffness and abrasion resistance, capable of withstanding pulsed back-blowing 

airflow without deformation, ensuring a long service life.

  · End caps and center frame are made of electro-galvanized components, providing strong 

rust and corrosion resistance.

· Broad Adaptability & Stable Operation:

  · Wide operating temperature range: from -10°C to 100°C, suitable for diverse working

 conditions.

  · Flexible filtration accuracy: available from 1μm to 100μm to meet various application

 requirements.

  · High dirt-holding capacity: filtration ratio up to 200, extending maintenance intervals.

· Reusable: The filter media can be cleaned and regenerated, helping reduce long-term 

operating costs.

3. Operating Principles & Usage Guidelines

To ensure optimal performance and extend the service life of the filter element, please 

observe the following guidelines:

1. Oil Level Control: The lubricating oil level in the oil-gas separator barrel should be 

maintained between 1/2 and 2/3 of the oil sight glass, avoiding excessively high or low 

oil levels that may affect separation efficiency.

2. Unobstructed Lines: Ensure the secondary return oil line and check valve remain 

clear and are positioned correctly for proper oil circulation.

3. Pressure Adjustment: Adjust the discharge pressure to the specified rated value to 

prevent abnormal pressure fluctuations.

4. Temperature & Pressure Monitoring: During operation, ensure the compressor's exhaust

 temperature and pressure remain within normal ranges to guarantee system stability.

4. Typical Applications

This product is widely used in various industrial sectors, including:

· Surface Treatment: Painting equipment, powder coating, sandblasting operations

· Air Purification: Industrial dust collection systems, central air conditioning duct cleaning

· Fine Processing: Pigment industry, wood processing, filtration for food and pharmaceutical 

applications

· General Industry: Any production line requiring compressed air purification and dust collection