Air Filters

Part Number: 2901300405

Filtration Performance:

Absolute solid particle retention ≥0.01 μm

Residual liquid oil mist ≤0.008 ppm

Core Function: Third-stage superfine coalescing purification after PDp medium filter; captures micro submicron oil aerosols, tiny dust and residual condensed water, drastically reduce oil load of downstream QD activated carbon filter

Standard Service Life: 4,000 working hours or 1 year 

Max Operating Pressure: 1.6 MPa

Operating Temperature Range: 2℃ ~ 65℃

Initial Pressure Drop: ≤0.012 MPa

Replacement Alarm Differential Pressure: ≥0.06 MPa

Physical Dimensions: Length 210 mm, OD 65 mm, Net Weight 160 g

Application Scenarios

Automotive high-gloss clear coat painting lines, electronic & semiconductor cleanroom production, precision medical equipment auxiliary air supply, food & beverage aseptic filling packaging, lithium battery manufacturing workshops, optical lens polishing, laboratory high-precision analytical instruments, cosmetic sterile filling production

Product Features

High-efficiency multi-gradient microglass depth media achieves 99.999% capture efficiency for 0.01 μm micro oil aerosols; outer hydrophobic foam automatically drains separated oil and water to avoid secondary re-entrainment into airflow, maintaining stable ultra-low residual oil performance long-term.

Deep-pleated low-resistance media layout keeps steady low differential pressure during continuous operation, reducing extra power consumption of medium-flow air compressors.

Fully epoxy-sealed composite end caps + corrosion-resistant plastic inner support cage, outstanding anti-vibration performance; filter media will not deform or collapse under long-term steady medium airflow impact.

Integrated double EPDM rubber top O-ring sealing structure, resistant to high temperature and synthetic compressor lubricant oil, completely eliminating pipeline air leakage risks.

Standard top bayonet plug-in quick-install design for tool-free replacement, greatly cutting production line maintenance downtime

Product Description

Upstream DDp and PDp grade filters can only remove large dust, bulk water and medium oil droplets, while this UD superfine element intercepts ultra-fine submicron oil aerosols that penetrate medium filtration. It delivers ultra-high cleanliness compressed air for high-standard precision industrial processes and significantly reduces the oil adsorption burden of downstream carbon filter, extending carbon element service life and lowering overall air treatment system maintenance costs.