Replacement Pall High-Flow Filter Element Applied In Pharmaceutical Water

Introduction

LEFILTER, a leading Chinese manufacturer specializing in fluid purification solutions, introduces the Replacement Pall High-Flow Filter Element. Engineered as a direct replacement for Pall’s Ultipleat® High Flow filters (e.g., HFU660UY700J), this product offers identical performance, durability, and compatibility while delivering significant cost savings. Ideal for high-flow applications in pharmaceuticals, food & beverage, and petrochemical industries, the element ensures reliable particle removal, reduced maintenance, and compliance with international standards.

Technical Parameters

The Replacement Pall High-Flow Filter Element is designed for high-efficiency filtration in challenging environments. Key specifications include:

Working Principle

The filter operates through a three-stage process optimized for high-flow applications:

1. Pre-Filtration:
   

• Nylon outer mesh removes large particulates (>50 μm).

2. Depth Filtration:
   

• Composite media (Deflector layer + PP membrane) traps colloids and suspended solids.

3. Surface Filtration:
   

• High-precision PP membrane ensures 99.9% removal of particles ≥70 μm.

The inside-to-outside flow design and coreless construction prevent bypass and ensure uniform flow distribution, maximizing media utilization.

Performance & Advantages

1. High Flow Capacity:
   

• Handles 1,900 LPM, reducing cartridge count by 8x compared to standard 2.5” OD filters.

2. Low Pressure Drop:
   

• Pleated design with 4.5 m² surface area minimizes energy loss.

3. Durable Construction:
   

• PP composite media resists corrosion and chemical degradation.

4. Cost Efficiency:
   

• 30% lower cost than Pall’s OEM filters without compromising performance.

5. Environmental Benefits:
   

• Coreless design reduces waste volume by 75% compared to conventional filters.

Product Structure

The element features a spiral-wound design with the following components:

1. Filtration Media:
   

• Polypropylene composite with tapered pore structure for high dirt-holding capacity.

2. Support Layer:
   

• Non-woven fabric provides structural integrity.

3. Flow Channels:
   

• Crescent-shaped pleats ensure uniform flow distribution.

4. Outer Wrap:
   

• Polypropylene helical wrap prevents pleat collapse.

Application in Pharmaceutical Water Treatment

The Replacement Pall High-Flow Filter Element is critical for pharmaceutical applications:

1. Purified Water (PW) and Water for Injection (WFI):
   

• Removes endotoxins, bacteria, and particulates to meet USP, EP, and JP standards.

2. Process Water:
   

• Ensures high-quality water for formulation, cleaning, and equipment rinsing.

3. Wastewater Recycling:
   

• Separates solvents and contaminants from wastewater, enabling safe reuse.

Other Industrial Applications

1. Food & Beverage Industry:
   

• Clarifies juices, wines, and dairy products; removes pathogens.

2. Petrochemical Industry:
   

• Purifies solvents, acids, and alkalis in refining processes.

3. Power Generation:
   

• Cleans boiler feedwater and cooling systems.

4. Water Treatment:
   

• Pre-filtration for reverse osmosis (RO) systems in desalination plants.

Conclusion 

LEFILTER’s Replacement Pall High-Flow Filter Element combines advanced technology with robust construction to deliver reliable, cost-effective filtration for pharmaceutical and industrial applications. Its high flow capacity, low maintenance requirements, and environmental benefits make it the ideal choice for businesses seeking to optimize operational efficiency.