Pressurization and Recirculation Unit (PRU) & Recirculation Unit (RU)
- Pressurize, recirculate, and clean the air in a controlled environment
- Easy installation, operation, and maintenance in a self-contained system
- Combines gas-phase and high efficiency air filters to create total clean air solutions
- Patent-pending SAAF™ Seal provides superior filtration efficiency
- Designed with internal variable speed fan (electronically commutated)
- Customizable media combinations to meet your specific requirements
- Whisper-quiet operation
Patent-pending Sealing System Prevents Air Bypass
SAAF™ Air Purification System is uniquely designed to install and provide SAAF™ Cassettes an airtight seal (leak-free). AAF’s patent-pending SAAF™ Seal High Integrity Sealing System prevents unfiltered air from bypassing the filters. Cassettes and filters are locked in place with the SAAFTrack system, designed to maintain optimal positioning of the cassettes and to provide the best sealing system. This unique system is effective and ensures exceptional filter efficiency.
Designed for Cleaning the Contaminated Indoor or Outdoor Air
SAAF™ Air Purification Systems are designed to install with the combination of pre, secondary, high-efficiency final filters, and gas-phase filters within a self-contained stand-alone unit. This unit is designed for optimal removal of particulate and contaminant gas from the air.
| Main Structure | Aluminium |
| Panel Material | Double Wall |
| Insulation | PU |
| Pre-Filter Depth (mm) | 44 |
| Media Type | Carbon, Impregnated Carbon,Chemical, Blended |
| Number of Bed | 2 |
| Seconday Filter Depth (mm) | 44 |
| Fan Type | Direct Drive Centrifugal EC |
| Final Filter Depth (mm) | 104 |
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AstroPure® 3400
- Designed to equip with 3 stages of high- performance filters which can effectively remove harmful pollutants
- Equipped with safety limit switch to protect the operators
- Constructed with 2" insulated wall panel for better noise reduction and prevention of condensation
- Design and built for application which demands higher airflow and to meet higher ACH requirement
- Safe and easy to maintain
- The unit equipped with Germicidal protection is available
