Pentair ALN05‑60B is a widely‑used high‑flow pleated consumable designed for industrial ultrafiltration pretreatment systems. This liquid filter adopts radial pleated construction to deliver stable particle retention and high throughput for heavy‑duty water‑treatment scenarios. It can cooperate with POV102UNPFA high flow filter cartridge and PFTM1060UHFH1 high flow filter cartridge to intercept suspended solids, silt and colloidal contaminants, offering reliable upstream protection for downstream ultrafiltration membrane assemblies. This filter element helps water‑treatment projects stabilize incoming water quality and reduce membrane fouling risks.
Pentair ALN05‑60B Filter Cartridge for Ultrafiltration Pretreatment
Pentair ALN05‑60B is a widely‑used high‑flow pleated consumable designed for industrial ultrafiltration pretreatment systems. This liquid filter adopts radial pleated construction to deliver stable particle retention and high throughput for heavy‑duty water‑treatment scenarios. It can cooperate with POV102UNPFA high flow filter cartridge and PFTM1060UHFH1 high flow filter cartridge to intercept suspended solids, silt and colloidal contaminants, offering reliable upstream protection for downstream ultrafiltration membrane assemblies. This filter element helps water‑treatment projects stabilize incoming water quality and reduce membrane fouling risks.
The continuous stable operation of ultrafiltration membrane modules heavily depends on the pretreatment quality of feed‑in water, and Pentair ALN05‑60B acts as a mature high‑flow consumable for this critical pretreatment link. This 60‑inch large‑diameter filter cartridge features radial pleated structure, with optimized pleat density to expand effective filtration area within limited physical dimensions. Its special end‑cap interface matches standard high‑flow filter housings, supporting quick installation and fast replacement during on‑site maintenance procedures. Thanks to its large single‑element flow capacity, fewer cartridges are required to satisfy large‑volume water‑treatment system flow demands.
In practical water‑treatment engineering projects, system designers often combine this element with Large Flow Micro Hole Folding Water Filter Element to build multi‑grade pretreatment chains before raw water flows into ultrafiltration membrane housings. Compared with conventional small‑size filter cartridges, Pentair ALN05‑60B can process much higher flow per unit. Fewer fitted cartridges may lower filter housing procurement investment, simplify on‑site installation operations and shorten time spent on routine element‑replacement maintenance tasks.
Pentair ALN05‑60B mainly adopts polypropylene filter media, delivering good chemical compatibility for most neutral industrial water‑treatment environments. Thermal‑fusion welding connects filter media and end‑caps instead of liquid chemical adhesive, lowering potential risk of glue leaching into process water. Within recommended operating pressure and temperature ranges, the filter media can minimize fiber shedding, which may reduce scratch and contamination hazards for high‑cost ultrafiltration membranes. For EPC contractors, water‑plant operators and system integrators, Pentair ALN05‑60B is a well‑balanced solution covering filtration performance, supply accessibility and project‑budget control.
Pentair ALN05‑60B applies radial pleated depth‑filtration mechanism. Raw water flows into filter housing and reaches the outer pleated surface of the cartridge. Fluid passes radially from outer pleated layers toward inner central core through multi‑layer polypropylene filter media. Solid particles, silt, iron‑oxide sediments, colloids and suspended contaminants are captured on media surface and within depth layers. Treated water flows out from central inner core and transfers onward to downstream ultrafiltration equipment.
Radial pleated layout maximizes available filtration area under fixed outer dimension of filter element. As system keeps running, intercepted contaminants accumulate gradually and raise differential pressure value between filter inlet and outlet. When differential pressure reaches suggested threshold, on‑site operation teams may carry out element‑replacement work. This filtration process relies purely on physical interception, no chemical additives are introduced into process water, so original water chemical properties remain largely unchanged.
Within a complete ultrafiltration workflow, Pentair ALN05‑60B serves as front‑line protective barrier for ultrafiltration membranes. It removes most coarse contaminants in advance, eases pollutant burden on membrane surfaces and lowers particle‑scratch possibilities. When designing pretreatment sequences, users may match this cartridge with High Flow Water Filter Element for multi‑stage graded filtration. Such configuration can further reduce operating load of ultrafiltration modules and support longer continuous system‑running cycles.
| Item | Specification |
|---|---|
| Model | Pentair ALN05‑60B |
| Filter Media | Polypropylene (PP), radial pleated |
| Nominal Micron Rating | 5 μm |
| Common Length | 60 inch |
| Interface | Special end‑cap for high‑flow housing |
| Single Cartridge Max Flow Rate | Up to 105 m³/h (subject to raw‑water quality) |
| Maximum Operating Temperature | 60 ℃ |
| Max Suggested Differential Pressure | 3.4 bar |
| Chemical Compatibility | Suitable for most neutral aqueous solutions |
| Typical Application | Ultrafiltration pre‑filtration, RO security filtration |
Every Pentair ALN05‑60B filter cartridge follows standardized manufacturing workflows and multi‑step quality checkpoints. Production adopts virgin‑grade polypropylene raw‑material options to support relatively stable filter‑media performance. A series of assessments, including bubble‑point testing, pressure‑cycle evaluation and fiber‑shedding checks are performed for finished units prior to shipment.
Thermal‑welding technology connects filter media and end‑caps, aiming to deliver reliable bonding performance under typical water‑treatment operating conditions. Dimensional inspection is carried out referencing housing fitting requirements. Batch‑wise production records are kept for traceability purposes.
Sample units undergo testing under simulated industrial water‑treatment conditions. Long‑duration high‑flow cycling assessments help evaluate structural performance under common working scenarios. Products are built to align with widely‑accepted industrial water‑treatment component guidelines. Properly selected and maintained filter elements may help reduce unplanned system downtime and support optimized operational costs for end‑users.
Pentair ALN05‑60B is mainly adopted for ultrafiltration system pre‑filtration protection, covering multiple industrial sectors:
Industrial Pure‑Water Production: Pre‑filtration for ultrafiltration units within electronics, food and beverage facilities, intercepting silt and granular impurities to protect ultrafiltration membrane modules.
Municipal Water Reuse Project: Pretreatment for municipal reclaimed‑water ultrafiltration processes, coping with high‑volume raw water carrying elevated suspended‑solid content.
Seawater Desalination Pretreatment: Used as front‑end security filtration paired with ultrafiltration devices, reducing pollutant load for subsequent processing steps.
Pharmaceutical & Cosmetic Process‑water System: Removing granular contaminants from process water to meet pretreatment requirements for preparation‑water ultrafiltration.
Mine and Industrial Wastewater Recycling: Filtering recycled wastewater ahead of ultrafiltration recovery steps, which may lower membrane fouling frequency.
Industrial‑park Centralized Water Supply: Pre‑filtration for large‑scale centralized ultrafiltration water‑supply systems.
Users may adjust configuration according to raw‑water quality and project budget. For heavily polluted incoming water, multi‑stage graded filtration setup is recommended to potentially extend filter service cycles. For high‑purity process‑water projects, finer‑precision filter grades can be selected.
A: This element fits matched 60‑inch high‑flow filter housings with corresponding end‑cap structure. Please confirm element length, micron rating and housing inner dimension before placing orders.
A: It acts as ultrafiltration pre‑filtration protection. It captures suspended solids, silt and colloidal contaminants, reduces pollutant load reaching ultrafiltration membranes, and may slow down membrane fouling to extend membrane service cycles.
A: Service cycle is mostly affected by raw‑water quality and actual operating flow rate. It is suggested to replace cartridge when inlet‑outlet differential pressure reaches 2.5‑3.4 bar. Poor‑quality raw water tends to shorten service time.
A: Yes. It can serve as security pre‑filter for large‑scale reverse osmosis projects. Confirm suitable micron rating according to your RO membrane operating requirements.
A: Yes, multiple elements can be installed in parallel within matched high‑flow housings to improve overall system flow capacity. Housing quantity and element amount should be calculated according to project design flow rate.
A: Suggested maximum continuous operating temperature is 60 ℃. Long‑time operation above this temperature may deform polypropylene filter media and influence filtration performance.
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