Replace ALN01-60B High Flow Pleated Filter Cartridge for Industrial Water Treatment

Replace ALN01-60B high flow filter cartridge is a cost-effective interchangeable pleated filtration element designed for industrial liquid purification, generally installed inside horizontal filter housings along with PFTM1060UHFH1 high flow filter cartridge, and works cooperatively with PFTM11UNF high flow filter cartridge to build a complete pretreatment system. This ALN01-60B alternative filter adopts multi-layer gradient polypropylene media, featuring low initial pressure drop and excellent contaminant holding capacity. It effectively intercepts suspended solids, sediment and colloidal impurities, serving as vital security filtration to shield reverse osmosis and ultrafiltration membrane systems from particulate abrasion and fouling. With consistent installation dimensions and reliable sealing performance, replace ALN01-60B filter cartridge enables direct drop-in replacement without pipeline modification, helping water treatment factories, chemical plants and power facilities cut spare part expenses and simplify routine maintenance workflows.

Product Description

Replace ALN01-60B filter cartridge is a direct equivalent industrial high flow pleated filter, developed to match the original ALN01-60B dimensional standard and end cap interface. The whole element consists of reinforced polypropylene inner and outer support cages, gradient pleated filter media, injection molded end caps and elastic sealing gaskets. All joints adopt thermal fusion welding technology without adhesive, eliminating secondary fluid contamination risks caused by glue dissolution.

This replacement cartridge follows the mature outside-in filtration flow path. Multiple precision grades are available to satisfy diverse security filtration requirements before membrane separation equipment. The intensive pleated structure greatly expands effective filtration area, delivering higher throughput and longer service cycles compared with conventional wound filter cartridges. It efficiently traps fine particles passing through multimedia filters and activated carbon units, stabilizing feed water SDI value for downstream membrane systems.

Replace ALN01-60B filter cartridge is widely deployed for boiler feed water treatment, industrial circulating water purification, petrochemical process liquid filtration, wastewater reuse and electronic ultrapure water production. Engineering contractors and end users select this alternative element for new projects and existing equipment renovation, thanks to stable filtration performance and competitive pricing. Multiple cartridges can be arranged in parallel inside large filter vessels to meet continuous high-volume filtration demands of large-scale industrial plants.

Working Principle

Replace ALN01-60B high flow filter cartridge operates based on outside-in cross-flow microfiltration mechanism. Untreated liquid flows into the filter housing and reaches the outer surface of the filter cartridge. Particulate pollutants, sediment and colloids are captured on the surface and inner layers of gradient pleated media. Purified liquid penetrates the filter layers, converges in the inner support core and flows out as qualified filtrate.

The large pleated filtration area maintains low flow resistance under high flow rate. During long-term continuous running, intercepted pollutants accumulate gradually, leading to slow rise of inlet-outlet pressure difference. Once the differential pressure reaches the preset replacement threshold, operators should replace the ALN01-60B equivalent cartridge to recover system water throughput. Polypropylene raw material provides outstanding chemical compatibility, suitable for neutral aqueous liquid and conventional acid-base cleaning solutions for filter housing maintenance. Rigid reinforced support cages prevent medium deformation under water pressure impact, avoid fluid bypass and sustain stable particle removal efficiency throughout the service life.

Technical Features

• Full dimensional compatibility, direct drop-in replacement for original ALN01-60B filter cartridge, no pipeline adjustment required.

• Multi-layer gradient pleated polypropylene media, greatly improving dirt holding capacity and extending service intervals.

• Outside-in flow design, isolating trapped pollutants and preventing contaminants from entering downstream pipelines.

• Fully thermal welding integrated construction, no adhesive, avoiding fluid secondary pollution.

• Low initial pressure drop, reducing long-term energy consumption of feed pumps.

• Reinforced PP inner and outer support frames, resisting deformation under high flow velocity.

• Multiple filtration precision grades available for flexible selection according to raw water quality.

• Optional EPDM, silicone and fluororubber gaskets to adapt various fluid media environments.

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• Product Advantages

• 1. Perfect interchangeability:

• Matches the installation size and interface of ALN01-60B, easy on-site replacement.

• 2. High cost performance:

• Stable filtration performance with competitive price, lowering overall spare part procurement cost.

• 3. Extended service cycle:

• Superior contaminant holding capacity reduces labor workload for frequent filter replacement.

• 4. Consistent filtration stability:

• Uniform gradient filter media maintains reliable impurity interception efficiency.

• Safe all-polypropylene material, applicable for pure water and food-grade water treatment systems.

• Quick plug-and-play installation, shortening system downtime during filter replacement.

• Wide medium adaptability, suitable for raw water, circulating water, process liquid and wastewater recycling scenarios.

• Reliable sealing structure, effectively preventing unfiltered fluid bypass inside filter housings.

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• Application Fields

• 1. Industrial water treatment:

• Security filtration before reverse osmosis and ultrafiltration pretreatment systems.

• 2. Power plant industry:

• Impurity removal for boiler makeup water and circulating cooling water.

• 3. Petrochemical industry:

• Fine filtration of process liquid to protect precision separation equipment.

• 4. Food & beverage industry:

• Production water filtration and natural plant extract purification.

• 5. Electronic manufacturing:

• Pretreatment for ultrapure water production workshops.

• 6. Wastewater recycling:

• Advanced filtration after biochemical treatment for industrial wastewater reuse.

• 7. Municipal water supply:

• Advanced purification of surface water and underground raw water.

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• FAQ

Q1: Can this replace ALN01-60B filter cartridge be installed directly on original filter housings?

A1: Yes. The overall length, outer diameter and end cap interface are fully consistent with standard ALN01-60B, supporting direct installation without modifying filter vessels or pipelines.

Q2: Can replace ALN01-60B cartridge be cleaned and reused after fouling?

A2: This pleated polypropylene filter cartridge belongs to disposable filtration element. Conventional chemical cleaning cannot fully restore flux after severe contamination. It is recommended to replace once differential pressure exceeds the alarm threshold.

Q3: What maximum continuous operating temperature can this replacement cartridge withstand?

A3: Standard polypropylene replace ALN01-60B filter supports continuous working temperature up to 60°C. Contact our engineers if you need high-temperature resistant customized versions.

Q4: How to select suitable filtration precision for replace ALN01-60B filter cartridge?

A4: 5μm specification is the mainstream choice for RO membrane security filtration. Choose 10μm or 20μm grades for coarse pretreatment. You can provide raw water quality data to obtain professional selection advice.

Q5: Is customized sealing material available for replace ALN01-60B filter cartridge?

A5: Yes. We provide EPDM, silicone and fluororubber sealing gaskets to adapt different fluid media and operating environments.

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