Equivalent Pall High-Flow Filter Element Applied In Industrial Circulating Water Filtration

Introduction

The Equivalent Pall High-Flow Filter Element is engineered to deliver exceptional performance in high-flow industrial filtration applications. Designed as a cost-effective alternative to Pall’s renowned L-Series and Ultipleat® High Flow systems, this filter element combines advanced materials and innovative structural designs to meet rigorous filtration demands. Ideal for industrial circulating water systems, power plants, oil & gas, food & beverage, and chemical processing, this filter ensures superior particle retention, extended service life, and reduced operational costs. Its coreless construction, large diameter (6 inches/152 mm), and inside-to-outside flow direction maximize efficiency while minimizing downtime and waste.

Technical Specifications

The table below summarizes key technical parameters derived from Pall’s original design:

Working Principle

The Equivalent Pall High-Flow Filter Element employs a dual filtration mechanism combining surface and depth filtration to optimize particle retention. Key design features include:

1. Crescent-Shaped Pleat Geometry: Patented pleat design maximizes filtration area while maintaining uniform flow distribution. This prevents pleat collapse and ensures full media utilization.

2. Inside-to-Outside Flow: Contaminants are trapped within the filter’s inner layers, preventing bypass and ensuring consistent fluid quality.

3. Coreless Construction: Eliminates the central rod, allowing tighter compaction of spent filters and reducing disposal volume by up to 4x compared to conventional systems.

4. High-Strength Materials: Melt-blown PP or resin-bonded glass fiber media provide high dirt-holding capacity and low flow resistance.

Features & Advantages

1. Reduced Operational Costs

• Fewer cartridges and smaller housings lower capital investment.

• Longer service life (30x fewer changeouts vs. depth filters) minimizes labor and downtime.

2. High Efficiency

• Achieves >99% filtration efficiency at Beta 5000 (99.98% particle removal).

• Tapered pore structure media ensures precise particle retention.

3. Durable Construction

• All-polypropylene design with heat-melt welding prevents end cap detachment and secondary contamination.

• External helical wrap preserves pleat integrity under high differential pressure.

4. Easy Maintenance

• Ergonomic handles enable quick, tool-free cartridge replacement.

• Sealed interfaces eliminate bypass leakage risks.

5. Environmentally Friendly

• Non-metallic components allow incineration disposal.

• Reduced waste volume lowers landfill costs.

Application in Industrial Circulating Water Filtration

In industrial water systems, the Equivalent Pall High-Flow Filter Element excels in:

• Sediment Removal: Efficiently captures scale, rust, and suspended solids (1–100 μm) to protect downstream equipment.

• Cooling Tower Protection: Extends the lifespan of heat exchangers and pumps by preventing fouling.

• Reverse Osmosis (RO) Pretreatment: Reduces particulate load on RO membranes, enhancing their efficiency and longevity.

• Cost Savings: A case study showed a 40% reduction in filter costs and 50% fewer changeouts in amine applications.

Other Industry Applications

1. Oil & Gas

• Filters diesel fuel, amines, and seawater injection fluids.

• Example: Saved $40,000 annually in diesel fuel filtration.

2. Power Generation

• Protects turbines and boilers by removing radioactive particles and condensate contaminants.

3. Chemicals & Pharmaceuticals

• Ensures purity in polymer production and specialty chemical processes.

4. Food & Beverage

• Compliant with FDA standards for sanitary filtration (tested for Cryptosporidium and Giardia removal).

Comparison with Competing Technologies

The table below highlights the superiority of Pall’s design:

Conclusion

The Equivalent Pall High-Flow Filter Element redefines industrial filtration by delivering unmatched efficiency, durability, and cost savings. Its innovative pleat design, high dirt-holding capacity, and compatibility with diverse fluids make it ideal for demanding applications like circulating water treatment, oil recovery, and power generation. By reducing filter changeouts, disposal costs, and system footprints, this product empowers industries to achieve sustainable, high-performance operations. For specifications tailored to your needs, consult our technical team to optimize your filtration strategy.