Customer Cases

Introduction

LEFILTER, a leading Chinese manufacturer specializing in industrial fluid purification solutions, introduces the Replacement Pall Coalescer Filter Model LSS2F1H. Engineered as a direct replacement for Pall’s original LSS2F1H, this product offers identical performance, durability, and compatibility while delivering significant cost savings. Backed by ISO 9001, ISO 14001, and ISO 45001 certifications, LEFILTER ensures seamless integration into Pall systems across industries such as pharmaceuticals, oil & gas, and petrochemicals.

Working Principle

The Replacement Pall Coalescer Filter Model LSS2F1H operates through a three-stage process optimized for efficient water separation and particle removal:

1. Filtration:

• Multi-layer media (pleated filter paper, fiberglass, and glass fiber cotton) traps solid particulates and mechanical impurities.

2. Coalescence:

• Hydrophilic materials merge small water droplets into larger volumes, enabling effective separation from the fluid stream.

3. Separation:

• Gravity and hydrophobic layers separate coalesced water from the purified liquid, which is then discharged.

Key Features & Advantages

1. Multi-Layer Construction:

• Combines pleated filter paper, fiberglass, and 95% glass fiber cotton for enhanced dirt-holding capacity.

• Knitting sleeve provides structural integrity and surface filtration.

2. Hydrophilic Technology:

• Promotes emulsified water coalescence, ensuring efficient separation even in challenging fluid streams.

3. Leak-Proof Design:

• O-ring seals and precision engineering prevent bypass flow and ensure filtration integrity.

4. Cost Efficiency:

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

5. Global Compliance:

• Meets ISO 2941 (burst resistance), ISO 2942 (integrity testing), and ISO 16889 (multi-pass performance).

Application in Pharmaceutical Water Treatment

The Replacement Pall Coalescer Filter Model LSS2F1H 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 and reducing environmental impact.

Other Industrial Applications

1. Oil & Gas Industry:

• Separates water from crude oil and natural gas streams, protecting downstream equipment.

2. Petrochemical Industry:

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

3. Aviation Fuel:

• Removes water and particulates from jet fuel, ensuring engine performance and safety.

4. Power Generation:

• Cleans lubricating oils and coolants in turbines and generators.

Conclusion

LEFILTER’s Replacement Pall Coalescer Filter Model LSS2F1H combines advanced technology with robust construction to deliver reliable, high-quality fluid separation for pharmaceutical and industrial applications. Its three-stage filtration process, multi-layer media design, and compliance with international standards make it a trusted choice for businesses seeking to optimize operational efficiency and reduce costs.

Why Choose LEFILTER’s Replacement Pall Coalescer Filters?

1. Perfect Compatibility:

• Interchangeable with Pall’s Ultipleat® systems and other compatible housings.

2. Export Experience:

• Exported to over 128 countries, including Russia, Brazil, and Singapore.

3. Technical Support:

• 24/7 assistance from LEFILTER’s team of filtration experts.

  Other Model

  LCS2B1AH

  LCS06PXSH

  CC3LGATH13

  CS604LGDH13

  LCS4B1AH

  LCS2PXSH

  CC3LGB7H13

  CS604LGBDH13

  LCS2H1AH

  LCS4PXSH

  CC3LG02H13

  CS604LGT2H13

  LCS4H1AH

  LSS2F1H

  CS604LGH13

  CS604LGT2DH13

  LCS2H2HH

  LSS2F2H

  CS604LGBH13

  CS604LGBT2H13

  LCS4H2HH

  NGGC-324-PL-01

  NGGC-336-PL-01

  CS604LGBT2DH13