High‑flow absolute pleated filter cartridge is an absolute‑rating folded filter consumable designed for the pretreatment process of industrial ultrafiltration equipment. The full‑set water‑treatment pipeline system is fitted with the matched industrial liquid filter to intercept bulky coarse contaminants and build multi‑level gradient filtration for lowering the pollutant burden of our filter cartridges; our complete filter‑element product lineup includes Water Cartridge Filter ALN01‑60B High Flow Industrial Pleated Filter, Condensed Water Filter Element for Industrial Ultrafiltration, Dow Membrane Filters Type SW30HRLE‑400 High Flow Cartridge and Cartridge Filter Element for High Flow Applications in Ultrafiltration, compatible with hollow‑fiber and tubular ultrafiltration membrane assemblies from mainstream manufacturers. Featuring precise absolute‑rate folded filter material, this high‑flow cartridge delivers zero‑grade particle interception, steady large water throughput and reliable protection for the subsequent ultrafiltration deep‑purification procedure. This article covers product characteristics, coordinated operating principle with ultrafiltration devices, complete technical specifications, strict quality‑management standards and multi‑scenario industrial applications of the high‑flow absolute pleated filter cartridge. Water‑treatment engineering dealers, on‑site water‑station operators and overseas filter wholesalers are able to choose standard‑size cartridges or customize filter medium, filtering aperture and end‑cap structure to cut the long‑term operating cost of ultrafiltration plants.
Industrial‑grade High Flow Absolute Pleated Filter Cartridge For UF Pretreatment
High‑flow absolute pleated filter cartridge is an absolute‑rating folded filter consumable designed for the pretreatment process of industrial ultrafiltration equipment. The full‑set water‑treatment pipeline system is fitted with the matched industrial liquid filter to intercept bulky coarse contaminants and build multi‑level gradient filtration for lowering the pollutant burden of our filter cartridges; our complete filter‑element product lineup includes Water Cartridge Filter ALN01‑60B High Flow Industrial Pleated Filter, Condensed Water Filter Element for Industrial Ultrafiltration, Dow Membrane Filters Type SW30HRLE‑400 High Flow Cartridge and Cartridge Filter Element for High Flow Applications in Ultrafiltration, compatible with hollow‑fiber and tubular ultrafiltration membrane assemblies from mainstream manufacturers. Featuring precise absolute‑rate folded filter material, this high‑flow cartridge delivers zero‑grade particle interception, steady large water throughput and reliable protection for the subsequent ultrafiltration deep‑purification procedure. This article covers product characteristics, coordinated operating principle with ultrafiltration devices, complete technical specifications, strict quality‑management standards and multi‑scenario industrial applications of the high‑flow absolute pleated filter cartridge. Water‑treatment engineering dealers, on‑site water‑station operators and overseas filter wholesalers are able to choose standard‑size cartridges or customize filter medium, filtering aperture and end‑cap structure to cut the long‑term operating cost of ultrafiltration plants.
The high‑flow absolute pleated filter cartridge is an absolute‑precision pleated filter element, installed inside stainless‑steel filter housings and serving as the core safety‑protection component for ultrafiltration pretreatment systems. Different from ordinary nominal filter cartridges, the absolute‑rated filter structure can stably intercept 99.9% of target‑size suspended particles, effectively avoiding fine particles scratching and polluting expensive ultrafiltration membranes.
Raw‑water resources including river surface‑water, underground well‑water, industrial circulating water and factory recycled sewage carry silt, rust debris, fine fiber waste, oily suspended particles and organic colloidal pollutants. Without the interception of high‑flow absolute pleated filter cartridges, tiny hard particles will scratch the surface of ultrafiltration membranes, trigger irreversible membrane fouling, shorten membrane service life and raise the frequency of chemical cleaning for ultrafiltration water‑making machines. Therefore, high‑flow absolute pleated filter cartridges are indispensable regularly‑replaced spare‑parts for high‑standard industrial ultrafiltration water‑treatment projects.
Raw‑water first removes coarse sediment and large hard particulate pollutants through the upstream liquid filter. After preliminary coarse filtration, water flows into the filter housing and undergoes fine deep‑layer filtration completed by our high‑flow absolute pleated filter cartridge. We supply multiple interchangeable filter‑element options adapting to diverse ultrafiltration working‑conditions:
For conventional ultrafiltration safety filtration: Water Cartridge Filter ALN01‑60B High Flow Industrial Pleated Filter
For power‑plant condensate‑water ultrafiltration projects: Condensed Water Filter Element for Industrial Ultrafiltration
For seawater‑desalination ultrafiltration pretreatment: Dow Membrane Filters Type SW30HRLE‑400 High Flow Cartridge
For heavy‑load industrial‑water ultrafiltration stations: Cartridge Filter Element for High Flow Applications in Ultrafiltration
Our high‑flow absolute pleated filter cartridge is assembled by multi‑layer absolute‑precision pleated filter medium, rigid inner supporting skeleton, injection‑molded upper‑and‑lower end‑caps and high‑elasticity EPDM sealing rings. The widened folded filtering surface greatly expands the effective filtering area, balancing high‑speed water flow and high‑efficiency particle interception. Compared with common nominal‑precision filter cartridges, this absolute‑precision series brings stronger pollutant blocking performance, fewer installation quantities inside filter housings, saved layout space and reduced later‑stage replacement‑maintenance expenditure. It supports 226‑fin bayonet and flat‑end‑cap installation modes and matches most international‑standard high‑flow filter housings. Every finished‑product cartridge will pass bubble‑point inspection and hydraulic‑pressure leakage testing before shipment, to guarantee stable matched‑operation with ultrafiltration‑membrane equipment. Our factory provides bulk spot‑goods supply and personalized customization service for non‑standard ultrafiltration‑system parameters.
The complete water‑purification workflow adopts three‑stage progressive filtration: liquid filter coarse filtration → high‑flow absolute pleated filter cartridge fine filtration → ultrafiltration‑membrane deep separation. The folded absolute‑rating filter medium intercepts suspended contaminants via physical screening, inertial sedimentation and surface adsorption capture.
After coarse screening of the front‑end liquid filter, raw‑water flows inward from the outer pleated layer of the cartridge. Large‑size impurities are trapped on the outer filter‑surface, fine‑grained particles are blocked by the dense absolute‑precision filter material, and purified water flows toward the central water‑collecting pipeline and steadily enters the ultrafiltration membrane module. The ultrafiltration membrane will intercept bacteria, macromolecular organic substances and ultrafine suspended colloids. Benefiting from the huge effective filtering area, the high‑flow absolute pleated filter cartridge keeps low‑stable pressure‑drop under long‑time high‑speed water flow and prevents water‑supply shortage during continuous ultrafiltration‑water‑making.
Pollutants will accumulate gradually on the folded filter‑layer during continuous operation and raise the inlet‑outlet pressure‑difference. Once the pressure‑difference hits the 0.25 MPa warning threshold, operators need to replace the high‑flow absolute pleated filter cartridge promptly. Clogged cartridges will increase the operating‑load of the water pump, reduce ultrafiltration water‑yield and accelerate ultrafiltration‑membrane fouling.
Water filtered by the high‑flow absolute pleated filter cartridge can act as the back‑flush water‑source of ultrafiltration membrane assemblies. After mixing with compressed air, it forms gas‑water mixed cleaning‑liquid to wash away pollutants adhering to the ultrafiltration‑membrane surface, slow‑down membrane contamination and extend the chemical‑cleaning cycle of ultrafiltration machinery.
Outer diameter: 152 mm
Optional cartridge length: 20‑inch, 40‑inch, 60‑inch
Single‑cartridge rated flow: 85‑140 m³/h
Filtration precision options (absolute rating): 1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 50 μm
Connection form: 226 fin‑type bayonet, flat open‑end cap
PP pleated medium: Max working temperature ≤60℃, pH tolerance 1‑13, suitable for most conventional industrial water‑treatment
Glass‑fiber medium: Max working temperature ≤80℃, outstanding dirt‑holding capacity for oily water
PTFE medium: Excellent acid‑alkali corrosion‑resistance, applied for corrosive industrial wastewater
Standard sealing ring: EPDM; optional silicone rubber and fluororubber
Maximum working pressure: 1.0 MPa
Recommended replacement differential‑pressure: 0.25 MPa
Initial system pressure drop: ≤0.02 MPa
Front‑end industrial liquid filter, stainless‑steel filter housing, differential‑pressure gauge and pipeline mounting brackets
We are a specialized manufacturer of high‑flow absolute pleated filter cartridges and complete ultrafiltration pretreatment schemes. The whole manufacturing process complies with ISO9001 international quality‑management standards. For overseas export‑orders, we are capable of supplying material inspection certificates and batch‑detection reports to satisfy international‑project acceptance‑standards.
Raw‑material inspection: Filter medium, inner support‑skeleton and sealing‑rings receive sampling inspection for temperature‑resistance, tensile strength and chemical‑corrosion resistance.
Online production inspection: QC‑staff inspect folding uniformity, end‑cap bonding strength and sealing‑performance for every finished cartridge.
Finished‑product inspection: 100 % air‑tightness, bubble‑point and particle‑holding efficiency testing for each production batch to verify absolute‑rating filtering performance.
Packing and shipment: Independent damp‑proof wrapping and shock‑resistant export cartons. Standard‑specification cartridges are deliverable within 3‑7 working‑days, and customized‑order delivery‑cycle ranges 12‑20 working‑days.
Under clean raw‑water working‑conditions, the normal usable‑life of the high‑flow absolute pleated filter cartridge reaches 1‑3 months. Our engineering‑team supplies long‑term free filter‑selection guidance and remote‑operation troubleshooting for ultrafiltration‑station clients.
Ultrapure‑water production: High‑precision pretreatment filtration for ultrafiltration‑RO combined water‑making systems in electronics and pharmacy
Seawater‑desalination engineering: Raw‑water protective filter cartridge for brackish‑water and seawater ultrafiltration‑plants
Petrochemical‑wastewater disposal: High‑accuracy large‑flux pretreatment before tubular‑ultrafiltration wastewater‑treatment
Municipal reclaimed‑water recycling: Supporting high‑flow absolute pleated cartridges for large‑scale centralized ultrafiltration‑stations
Thermal‑power‑plant industry: Condensate‑water and circulating‑water fine‑filtration matched with condensed‑water ultrafiltration‑equipment
Fine‑chemical, food‑and‑beverage industry: High‑standard process‑water pretreatment for high‑flow ultrafiltration‑purification machinery
Q1: What core strengths does the high‑flow absolute pleated filter cartridge bring to ultrafiltration‑membrane equipment?
A: It adopts absolute‑precision folded filter‑layer structure, with large effective filtering area, stable big water flux and 99.9% interception efficiency of target‑size particles. It effectively blocks hard fine particles from scratching membranes, lowers membrane‑pollution load and greatly prolongs ultrafiltration‑membrane service‑life.
Q2: Can‑you customize high‑flow absolute pleated filter cartridges to fit my existing ultrafiltration‑system?
A: Yes. Our technical‑staff adjust cartridge‑length, absolute‑rating precision, filter‑material and end‑cap specifications according to on‑site water‑quality, pipeline‑flow and filter‑housing parameters.
Q3: How long is the standard replacement‑cycle for the high‑flow absolute pleated filter cartridge?
A: Under stable good‑quality raw‑water, the replacement‑cycle lasts 1‑3 months. High‑turbidity, oily and heavily‑polluted inlet‑water speed‑up cartridge‑clogging and shorten service‑life.
Q4: Why install a liquid filter on the upstream pipeline of the high‑flow absolute pleated filter cartridge?
A: The front‑mounted liquid filter intercepts gravel, rust chunks and rigid coarse particles, prevents hard particles from scratching the precise folded filter‑layer, delays cartridge‑blockage and provides dual‑stage protection for downstream ultrafiltration‑membranes.
Q5: Which factors will trigger early‑stage clogging of the high‑flow absolute pleated filter cartridge?
A: Excessive impurity‑concentration of inlet‑water, upstream liquid‑filter breakdown, long‑term overload‑flow running and improperly‑selected absolute‑precision grade will lead‑to fast pressure‑difference rise and premature cartridge‑blockage.
Q6: Can multiple high‑flow absolute pleated filter cartridges run in parallel on large‑scale industrial ultrafiltration‑machines?
A: Absolutely yes. Multiple cartridges are installed in parallel inside large‑size filter‑housing to supply steady large‑flow qualified feed‑water for heavy‑duty ultrafiltration‑equipment, widely‑adopted within municipal recycled‑water, pharmacy, food‑processing and industrial‑wastewater‑treatment‑projects.
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