Customer Cases

1. Product Concept
The P.3-842 is a high-capacity depth filtration cartridge engineered for industrial pre-filtration. It functions as the primary defense in multi-stage filtration systems by capturing and retaining bulk solid particulates—such as dust, dirt, and coarse contaminants—from air or gas streams. Utilizing deep-loading porous media, it prevents premature clogging of downstream fine filters and protects sensitive equipment from particulate damage, ensuring system longevity and reliability.

2. Key Advantages & Features

• High Particulate-Holding Capacity: Designed with extended media area and depth-loading structure to maximize contaminant retention and prolong service intervals.

• Optimized Airflow Efficiency: Engineered to deliver low initial pressure drop and maintain stable system performance under varying particulate loads.

• Robust Structural Integrity: Features a reinforced internal core and durable end caps to withstand operational vibrations, pressure surges, and handling during maintenance.

• Cost-Effective Pre-Filtration: Extends the lifespan of downstream coalescing, HEPA, or precision filters, significantly reducing overall maintenance and operational costs.

• Wide Material Compatibility: Available in synthetic, cellulose, or composite media options to suit diverse environmental and chemical exposure conditions.

3. Primary Application Fields

• Compressed Air Systems: Pre-filtration for compressor intakes and upstream of dryers, coalescers, and membrane filters in industrial air networks.

• HVAC & Industrial Ventilation: Protection of air handling units, heat exchangers, and final-stage filters in commercial, manufacturing, and cleanroom environments.

• Engine & Turbine Intake Air Filtration: Safeguarding gas turbines, diesel generators, and large internal combustion engines from airborne abrasives in power plants, marine, and oilfield operations.

• Process Air & Gas Pre-Treatment: Preliminary purification of air in pneumatic conveying, material processing, and industrial drying applications.

• Multi-Stage Filtration Trains: Serving as the first-stage barrier in critical filtration systems for pharmaceuticals, food processing, electronics manufacturing, and chemical production.

4. Common Models：

I-614C5TB

l-622C5TB

l-628C5TB

l-633C5TB

l-638C5TB

l-644C5TB

l-656C5TB

SO-424V5

SO-430V

SO-436V

SO-424V

SO-624VA

SO-630VA

SD-6333A

SO-640V

SO-644V

SO-648V

SD66W5S

SO-644VA5

SO-644V5

SO-648V5

SO-614VA5

SO-623VA5

SO624V5

SO-623VA5

SO624VA5

SO-630PV5

SO636PV5

SO640PV5

SO-644PV5

SO-633VA5

SO-640VA5

SO-644PV5

SO-644V5

SO-640V5

SO-644VA5

SO-644PV5

SO-646V5