Replace Pentair Aqualine High‑Flow Pleated Filter Cartridge

Replace Pentair Aqualine high‑flow pleated filter cartridge is a cost‑effective interchangeable filter consumable designed to substitute original Pentair Aqualine series elements for Aqualine‑spec FRP horizontal filter housings, widely used for security pre‑filtration ahead of industrial RO and UF membrane systems. It works alongside PFTM1060UHFH13 high flow filter cartridge, and cooperates with RTM41HF050E high flow filter cartridge to provide stable particle interception for seawater desalination, power plant boiler makeup water and industrial water reuse projects. This replace‑type Aqualine filter cartridge adopts cross‑linked gradient polypropylene pleated media, with standard 60‑inch length and 6.75‑inch outer diameter, offering large dirt‑holding capacity and low initial pressure drop. It effectively intercepts silt, suspended solids and colloidal pollutants, protecting expensive downstream membrane modules from particle abrasion and premature fouling. With integrated molded lifting handle and standard single O‑ring sealing structure, the replacement Pentair Aqualine cartridge supports tool‑free quick swap, lowering equipment downtime and overall procurement cost for global industrial water‑treatment facilities.

Product Description

Replace Pentair Aqualine high‑flow pleated filter cartridge is a fully interchangeable aftermarket filter element, engineered to match the dimensional and interface requirements of original Pentair Aqualine series cartridges, including ALN01‑60B, ALN05‑60B and other mainstream models. It is developed for heavy‑duty large‑flow liquid pre‑filtration and membrane guard filtration scenarios. The nominal dimension is 60‑inch (1524 mm) length and 6.75‑inch (171.5 mm) outer diameter, adopting single open‑end (SOE) outside‑in flow configuration, compatible with existing Aqualine FRP horizontal filter housings without any housing modification.

The replacement cartridge adopts full polypropylene construction, including cross‑linked gradient pleated polypropylene filter media, reinforced inner‑outer polypropylene support cages, injection‑molded reinforced end caps, rigid PVC central core and standard Buna‑N O‑ring gasket. All joints adopt thermal fusion welding technology without adhesive, avoiding secondary water pollution caused by glue dissolution. Deep‑pleated design enlarges effective filtration area greatly, achieving high single‑cartridge flow rate same as original brand products. Multiple precision options are available, covering 1μm,5μm,6μm and other nominal ratings to meet different raw‑water pretreatment requirements.

An integrated molded lifting handle is reserved on the open‑end side for convenient pulling‑out and installation during on‑site maintenance. As drop‑in replacement parts, these cartridges can directly replace original Pentair Aqualine elements. When cooperating with multimedia filtration and activated carbon pretreatment equipment, the whole system can keep feed‑water SDI below 5 steadily, satisfying strict inlet‑water requirements of seawater and brackish‑water reverse osmosis systems. This replacement series is widely selected by EPC contractors, water‑treatment plant operators and filter spare‑part purchasers to cut operating expenditure. Standard maximum continuous operating temperature is 54.4 °C (130 °F); customized high‑temperature resistant sealing materials are available for special working‑conditions.

Working Principle

Replace Pentair Aqualine filter cartridge follows outside‑in cross‑flow depth microfiltration principle. Untreated raw water enters the Aqualine‑series FRP filter housing and evenly spreads to the outer pleated surface of replacement cartridge. Driven by system operating pressure, large sediment and coarse suspended flocs are trapped on outer pleated layers, while fine particles and colloids are intercepted layer‑by‑layer through gradient polypropylene media from outer surface to inner core.

Purified filtrate penetrates filter media layers, converges inside rigid PVC central core and flows toward downstream RO or UF membrane units. Gradient pore‑size structure realizes outer‑coarse‑inner‑fine depth filtration, improves dirt‑holding capacity and slows down the rising speed of inlet‑outlet differential pressure. With continuous operation, intercepted pollutants accumulate on filter media surface. Operators shall replace the cartridge timely when differential pressure reaches 25‑30 PSID alarm threshold, so as to restore rated water throughput and filtration performance.

Full‑polypropylene material provides reliable chemical compatibility, adapting to most neutral aqueous solutions and common acid‑base cleaning agents for housing maintenance. Reinforced inner‑outer support cages prevent media collapse and deformation under high‑velocity water‑flow impact, avoid fluid bypass, and guarantee stable particle‑removal efficiency during service life.

Technical Features

• Standard 60‑inch ×6.75‑inch dimension, single open‑end SOE interface, 1:1 dimensional interchangeable for original Pentair Aqualine FRP horizontal filter housings, no modification required.

• Cross‑linked gradient polypropylene pleated media, multiple precision grades optional:1μm,5μm,6μm etc., stable interception performance for silt, suspended solids and colloidal contaminants.

• Outside‑in flow‑path design, gathers contaminants on outer media surface and reduces fine‑particle leakage risk towards downstream membrane pipelines.

• Full thermal‑fusion‑welded manufacturing without adhesive, eliminates secondary fluid‑pollution risk for industrial pure‑water applications.

• Deep‑pleated structure creates large effective filtration area and low initial differential pressure, reduces feed‑pump load and long‑term system energy consumption.

• Reinforced PP inner‑outer cages plus rigid PVC central core, anti‑collapse and anti‑deformation under high‑speed water‑flow impact.

• Integrated molded lifting‑handle design, supports tool‑free quick removal and on‑site installation, greatly cuts maintenance time.

• Standard Buna‑N O‑ring seal; optional EPDM, silicone and fluororubber seals for different pH, water‑quality and temperature working‑conditions.

• 
  

• Product Advantages

• 1. Perfect interchangeability:

• direct drop‑in replacement for original Pentair Aqualine cartridges, no need to change existing filter housing and pipeline.

• 2. Cost‑effective solution:

• comparable filtration performance with original brand, effectively reduces spare‑part procurement cost.

• 3. Stable filtration performance:

• cross‑linked polypropylene media maintains consistent particle‑removal efficiency in long‑term continuous running.

• 4. Superior dirt‑holding performance:

• gradient depth‑filtration structure prolongs service interval, reduces replacement frequency and manual‑maintenance workload.

• Corrosion‑resistant all‑polypropylene construction, suitable for seawater, brackish water, process liquid and industrial circulating‑water filtration scenarios.

• 5. Efficient on‑site maintenance:

• built‑in molded handle enables fast cartridge swap, minimizes system downtime and production‑loss risk.

• Good chemical tolerance, compatible with most neutral and moderate acid‑alkali industrial water‑treatment environments.

• Reliable single O‑ring sealing performance, effectively prevents unfiltered‑fluid bypass inside filter housing cavity.

• 
  

• Application Fields

• 1. Industrial membrane pretreatment:

• replace‑type Aqualine cartridges for seawater desalination, brackish‑water reverse osmosis and ultrafiltration security pre‑filtration.

• 2. Power‑plant water‑treatment:

• alternative filter consumables for boiler makeup‑water and circulating cooling‑water filtration units.

• 3. Petrochemical industry:

• process‑liquid filtration to protect high‑value membrane separation equipment from particle damage.

• 4. Electronic manufacturing:

• pretreatment filter consumables for semiconductor ultrapure‑water production workshops.

• 5. Food & beverage industry:

• process‑water filtration and raw‑material extract purification.

• 6. Industrial wastewater recycling:

• advanced filtration consumables after biochemical treatment for industrial‑water‑resource‑recovery projects.

• 7. Municipal engineering:

• cost‑saving spare‑parts for coastal‑island water‑supply, surface‑water purification and reclaimed‑water‑treatment facilities.

• 
  

• FAQ

Q1: Can replace Pentair Aqualine cartridge fully match original Aqualine filter housing?

A1: Yes. Dimension, end‑cap structure, O‑ring position and single open‑end interface are 1:1 interchangeable, no housing modification is needed.

Q2: What precision options are available for replacement Pentair Aqualine filter cartridge?

A2: Mainly 1μm,5μm,6μm and other grades, select suitable micron rating according to raw‑water quality and membrane system requirements.

Q3: Is replace Pentair Aqualine cartridge reusable after chemical cleaning?

A3: It belongs to disposable pleated polypropylene filter element. Heavy fouling cannot be fully recovered by cleaning; replace when differential pressure reaches 25‑30 PSID.

Q4:  What are feed‑water requirements for replacement Aqualine cartridge used in RO pre‑filtration?

A4: Recommended feed‑water SDI ≤5; remove free chlorine and strong oxidants; standard continuous operating temperature shall not exceed 54.4 °C.

Q5: What are the core advantages of choosing replacement Pentair Aqualine filter cartridge?

A5: Realize same installation and filtration effect as original products, greatly reduce spare‑part purchasing cost without changing existing equipment.

You May Also Be Interested In

PFTM11UNF high flow filter cartridge

PFTM1060UHFH13 high flow filter cartridge

POV12UNPFA high flow filter cartridge

HFU660CAS010JUW large flow filter element

PFTM102UEPFA high flow filter cartridge