PALL High Flow Water Filter Cartridge – Ultipleat Coreless Wide Diameter Pleated Replacement Filter Element

PALL High Flow Water Filter Cartridge – Ultipleat Coreless Wide Diameter Pleated Replacement Filter Element

PALL High Flow Water Filter Cartridge is the iconic Ultipleat HFU series coreless wide-diameter filtration product developed by Pall Corporation, widely used in industrial raw water pretreatment, RO membrane security filtration and desalination systems. Our interchangeable aftermarket PALL High Flow Water Filter Cartridge precisely replicates the original crescent pleated structure, single open-end layout, integrated lifting handle and U-cup sealing dimensions, supporting plug-and-play installation inside standard Pall high flow filter housings without equipment modification. Available with gradient polypropylene and microglass media, these replacement cartridges deliver stable high flow rate, reliable particle removal efficiency and excellent dirt holding capacity. Numerous water treatment EPC suppliers match HFU660GF060H13 glass fiber filter cartridge and HFU640UY700H13W aftermarket element alongside PALL High Flow Water Filter Cartridge alternatives to construct systematic multi-stage water treatment filtration lines.

Product Overview

PALL High Flow Water Filter Cartridge adopts innovative core-free wide-diameter pleated design. Compared with traditional small-size filter cartridges, the optimized crescent pleats expand effective filtration area significantly. Under equivalent flow requirements, fewer filter cartridges and smaller filter housings can be adopted, greatly lowering overall equipment investment. Original Pall HFU series high flow cartridges are globally favored for large-scale water treatment projects. Nevertheless, high procurement cost and lengthy delivery lead times of genuine cartridges bring financial pressure and project delay risks to plant managers and engineering contractors. Our factory produces fully compatible replacement cartridges, offering cost-effective solutions while meeting identical filtration performance standards.

The product range covers 20-inch, 40-inch and 60-inch lengths, with filtration ratings ranging from 1μm to 100μm. Two mainstream media options are provided: gradient polypropylene pleated media for general aqueous environments and micro glass fiber media for high-precision fine particle interception. Thermal fusion manufacturing removes adhesive bonding, effectively preventing fiber shedding and secondary fluid contamination. Sealing materials including NBR, EPDM and Viton are optional to adapt to various temperature and mild chemical service conditions. The maximum continuous operating temperature reaches 82°C, maximum allowable differential pressure up to 3.4 bar, suitable for round-the-clock long-term industrial operation.

All finished cartridges pass strict dimensional inspection, bubble point efficiency testing and pressure tightness verification to guarantee seamless interchangeability. The cartridge efficiently captures suspended solids, pipeline rust, sediment and fine colloids, reducing membrane fouling risks and providing solid protection for downstream RO/NF membrane modules, water pumps and precision regulating valves.

Filtration Working Principle

PALL High Flow Water Filter Cartridge utilizes the proven inside-out filtration flow path. Driven by system operating pressure, raw liquid enters the inner cavity of the coreless cartridge and flows outward through multi-layer gradient pleated media. Coarse sediment and large flocs are trapped by inner pleated layers, while micro-particles and colloids that easily trigger membrane contamination are deeply intercepted by outer precision media layers.

Optimized crescent pleat arrangement reduces fluid dead zones and avoids media compression under pressure, maximizing dirt holding capacity. Contaminants remain enclosed inside the cartridge during replacement, eliminating risks of secondary particle leakage and clean pipeline pollution. After purification, treated liquid flows into subsequent separation processes. Operators should replace cartridges promptly once inlet-outlet differential pressure rises to 25–35 PSID to restore the system’s rated flow capacity.

Core Competitive Advantages

100% Drop-in Compatibility: 

Consistent with original outer dimension, end cap shape, lifting handle and sealing specifications; no housing modification required to cut maintenance downtime.

Diversified Media Selection: 

Polypropylene media with universal chemical resistance for conventional pretreatment; glass fiber media with high absolute efficiency for strict RO membrane protection scenarios.

Superior Dirt Holding Capacity: 

Enlarged effective filtration surface slows differential pressure growth and extends service intervals.

Obvious Supply Advantage: 

Direct factory supply eliminates intermediate links and achieves shorter lead times compared with imported genuine cartridges.

Complete Quality Testing: 

Standardized inspection procedures ensure stable performance for long-term large engineering projects.

Main Application Scenarios

Seawater & brackish water desalination RO security pre-filtration

Thermal power plant boiler make-up water and condensate polishing

Petrochemical circulating water and process liquid purification

Electronic industry ultrapure water pretreatment

Food & beverage raw water and process fluid filtration

Industrial wastewater reuse advanced filtration

FAQ

Q1: Can aftermarket PALL High Flow Water Filter Cartridge be installed into original Pall Ultipleat filter housings?

A1: Yes. All critical dimensions and interface structures comply with original design standards. Plug-and-play installation is supported without extra accessories or vessel adjustments.

Q2: How to choose proper media for PALL High Flow Water Filter Cartridge?

A2: Polypropylene media suits most regular raw water pretreatment with broad chemical tolerance. Glass fiber media delivers higher absolute filtration efficiency and is recommended for projects requiring thorough fine particle removal and rigorous membrane protection.

Q3: What differential pressure value indicates filter replacement?

A3: The inlet-outlet differential pressure serves as the core judging indicator. When pressure difference reaches 25–35 PSID, filter media is heavily clogged. Systems with high influent turbidity need more frequent replacement.

Q4: Can PALL High Flow Water Filter Cartridge be backwashed and reused?

A4: It belongs to disposable pleated filter consumables. Fine colloids and micro-particles penetrate deep into media pores. Conventional backwashing cannot fully recover initial filtration efficiency, so timely replacement is recommended.

Q5: What information needs to be confirmed before quotation?

A5: Please provide required length, micron rating, seal material, working temperature and medium. If you have the original part number, sharing it helps us achieve accurate matching.

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