Overview
The AAF AstroCel II 905-251-520 minipleat HEPA filter is engineered for demanding critical environments requiring high-efficiency particulate air filtration. The AstroCel II minipleat terminal filter helps reduce overall operating costs by using the lowest-resistance fiberglass laminar flow HEPA/ULPA media on the market. Lightweight and compact, it provides high-performance protection for cleanrooms and other critical environments. Model 29A87A2P0H0 represents a specific configuration within the AstroCel II product family, optimized for cleanroom, data center, semiconductor, pharmaceutical, and biotech applications.
Key Features
- Minipleat design: Mini-pleat AstroCel II filters are ideal for demanding operating conditions in critical applications. A longer service life and lower energy consumption means fewer change-outs and lower operating costs.
- Multiple separator options: Astrocel II filters are available with media ribbon or hot melt separators to meet the requirements of all mini-pleat applications.
- Flexible pack depths: Pack depths are available between 2″– 4″ to optimize energy savings by minimizing total ownership costs.
- High efficiency ratings: Efficiencies from 99.99% on 0.3 micrometer to 99.9995% on 0.1 – 0.2 micrometer particles.
- Factory tested: State-of-the-art individual factory testing ensures each filter performs at or better specifications.
Technical Specifications
Each letter and number in your AAF Flanders part number corresponds with specific hardware, efficiency, capacity/pack style, frame material, frame style, sealant, gasket material, gasket location, face guard material, face guard location, filter face size and filter depth. The 29A87A2P0H0 suffix encodes the frame configuration and sealant specifications. Standard AstroCel II filters ship individually boxed and factory-certified for performance compliance.
Typical Applications
- Semiconductor manufacturing cleanrooms
- Pharmaceutical and biotech production
- Data centers and IT critical environments
- Food processing and beverage facilities
- Controlled laboratory and medical spaces
- Terminal HEPA filtration in HVAC systems
Compatibility & Replacements
Compatible With
- AAF Flanders gel seal grid systems (LPD Series)
- Standard HVAC terminal filtration installations requiring HEPA/ULPA performance
- Knife-edge cell-side mounting configurations
- Laminar flow cabinets and cleanroom terminal units
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The part number 905-251-520 and configuration 29A87A2P0H0 are specific to this unit; direct replacement models should be confirmed against your equipment documentation.
Works With
- AAF Flanders cleanroom HVAC systems
- Gel seal and gasket-based grid mounting systems
- ISO 14644 cleanroom classification frameworks
- Facilities using IEST-RP-CC001 test protocols
