AQUALINE ALN01‑60B 1μm Large‑Diameter Pleated High‑Flow Filter Cartridge
Introduction:If you are sourcing AQUALINE ALN01‑60B high‑flow filter cartridge for large‑scale industrial water treatment and RO pre‑filtration, this drop‑in interchange pleated element adopts proprietary gradient polypropylene media for stable 1‑micron particle retention. It delivers huge filtration surface area, outstanding dirt‑holding capacity and high single‑cartridge throughput, effectively intercepting suspended solids, sediment and colloidal contaminants. As vital protective consumable for reverse osmosis membrane systems, it reduces membrane fouling risk and extends membrane service cycles. Its 60‑inch extra‑long large‑diameter single open‑end design lowers total cartridge quantity inside filter vessels. As cost‑effective replacement supplied by Chinese manufacturer, it suits heavy‑duty water‑treatment projects for global industrial clients and EPC contractors.
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Product Overview
AQUALINE ALN01‑60B is a widely‑used 60‑inch large‑diameter high‑flow pleated filter cartridge, designed for heavy‑duty industrial liquid pre‑filtration. It features 6.75‑inch outer diameter, single open‑end configuration with integrated molded lifting handle for fast tool‑free site replacement. ALN01‑60B adopts cross‑linked gradient polypropylene micro‑fiber media with locked‑pore structure, providing stable 1 μm filtration efficiency. Reinforced nylon end cap and rigid support core enhance overall structural strength; Buna‑N is standard O‑ring seal material, while EPDM and FKM seals are available as optional selections to adapt to various chemical working‑conditions. Outside‑to‑inside flow path matches standard high‑flow filter housings without mechanical modification. This replacement element is extensively applied in seawater desalination, power plant water system, municipal water‑supply, petrochemical and food‑beverage process‑water purification projects.
Working Principle
AQUALINE ALN01‑60B high‑flow filter cartridge follows outside‑to‑inside flow path for liquid purification. Un‑filtered process liquid flows through outer pleated polypropylene surface. Large‑size solid contaminants are trapped on outer coarse‑pore layers, fine particles are captured step‑by‑step by inner locked‑pore graded‑density media via depth‑filtration effect. Multi‑layer gradient‑pore construction avoids premature surface clogging and maximizes dirt‑loading capability. After purification, clean liquid converges inward through central support core and discharges from single open‑end outlet. Precision‑fitted O‑ring seal thoroughly eliminates fluid bypass risk, ensuring all process liquid passes through filter media and achieves consistent 1 μm filtration performance. Built‑in integrated handle allows maintenance personnel to finish cartridge removal and installation rapidly without special maintenance tools.
Core Technical Specifications
Core Advantages
Stable 1μm gradient‑pore filtration:
Proprietary locked‑pore poly‑propylene media delivers reliable particle interception performance, perfectly satisfies strict pre‑filtration protection requirements for RO and NF membrane systems.
60‑inch ultra‑long large‑diameter design:
Extra‑large effective filtration surface greatly raises dirt‑holding capacity, extends service cycle, reduces cartridge replacement frequency and cuts down on‑site maintenance workload.
Broad chemical compatibility:
Polypropylene wetted components keep stable performance for water‑based fluid, dilute acid and alkaline solutions. Optional FKM seal adapts to special chemical process‑liquid working‑conditions.
Tool‑free quick‑change installation:
Integrated molded lifting handle simplifies element swap‑out; dimension and sealing interface match mainstream high‑flow filter housings, no equipment retrofitting needed.
Economical factory‑direct supply:
Manufactured by Chinese filter factory. It realizes equivalent filtration performance compared with imported original spare parts and optimizes total procurement cost for global end‑users and engineering contractors.
Main Application Scenarios
Reverse osmosis pre‑filtration for industrial water‑treatment and seawater desalination projects
Power‑plant boiler feed‑water and condensate‑water purification
Petrochemical and fine‑chemical process‑liquid pre‑treatment
Large‑scale municipal water‑supply pretreatment system
Food & beverage production process‑water security filtration
New‑energy industry process‑water purification
Ion‑exchange resin protection filtration for water‑treatment workshops
FAQ
Q1: Can AQUALINE ALN01‑60B fit my existing high‑flow filter housing?
A1: It adopts 60‑inch length, 6.75‑inch outer diameter and single open‑end outside‑to‑inside flow design. Please confirm housing dimension and seal requirement, most universal high‑flow filter vessels support direct installation without modification.
Q2: When should we replace ALN01‑60B filter cartridge during running?
A2: It is recommended to perform replacement when system differential pressure rises to 1.7‑2.1 bar (25‑30 PSID). Actual service life depends on impurity concentration of incoming raw liquid.
Q3: What is maximum working temperature for AQUALINE ALN01‑60B?
A3: Max continuous operating temperature is 54.4℃. Do not operate above this temperature limit to prevent polypropylene media deformation and performance degradation.
Q4: Are other micron grades available within this series?
A4: This series supports 1 μm,5 μm,10 μm,20 μm,40 μm,70 μm,100 μm. Custom specifications are acceptable for bulk‑order projects.
Q5: What is production lead‑time for bulk ALN01‑60B orders?
A5: For standard‑spec filter cartridges, lead‑time is 7‑15 working days upon deposit confirmation. Customized requirements will need extra manufacturing cycle.
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