High‑Performance High Flow Hydraulic Filter for Industrial Ultrafiltration Equipment
The heavy‑duty high flow hydraulic filter serves as the essential pretreatment safeguard for industrial‑grade ultrafiltration systems. This wear‑resistant liquid filterworks together with premium high‑capacity filter cartridge to trap solid particles, oil pollutants and colloidal impurities, protecting ultrafiltration membranes against abrasion and blockage. It maintains stable high‑throughput operation, cuts frequent cartridge‑replacement expense and improves the long‑time running reliability of your water‑treatment plant.
Product Introduction
A high flow hydraulic filter is a heavy‑load resistant filter cartridge engineered to clear particulate and oily contaminants before water and mixed‑fluid enter industrial ultrafiltration machinery. Plenty of water‑treatment operators only focus on the separating capacity of ultrafiltration membranes, ignoring that hard‑solid debris and hydraulic oil pollution are major sources of membrane scratch, fouling and unexpected system shutdown. The complete filtering assembly consists of a pressure‑proof metal filter housing, high‑strength sealing fittings and replaceable inner‑core reliable hi‑flow water filter replacement cartridge. Multiple large‑size hydraulic filter cartridges can be fitted in one single housing unit, supporting massive fluid‑processing capacity without occupying excessive indoor workshop space.
This high flow hydraulic filter supports multiple customizable filter‑medium choices to suit complicated hydraulic‑fluid and water‑treatment conditions. When handling corrosive mixed‑liquid, high‑temperature hydraulic oil and abrasive industrial wastewater, users are allowed to install glass‑fiber filter cartridge for stable interception of hard particles. Compared to ordinary common‑flow filter cartridges, the deep‑pleated medium greatly expands the effective filtration surface area, boosts dirt‑holding capacity and extends the whole service cycle for every filter‑element. Xinxiang Lifeierte Filter Corp., Ltd provides complete filter housings, spare hydraulic filter cartridges and matched pipeline spare‑parts. Our high flow hydraulic filter keeps excellent compatibility with mainstream commercial ultrafiltration and reverse‑osmosis water‑treatment equipment around the global market.
Without qualified high flow hydraulic filter for upstream purification, hard metal fragments, hydraulic‑oil sludge and soft fibrous waste will continuously scour and clog ultrafiltration‑membrane surfaces. Tiny membrane micropores will become blocked quickly, system differential pressure rises sharply, frequent back‑washing cycles consume extra power, and the expensive ultrafiltration‑membrane service life will be greatly shortened. For 24‑hour non‑stop‑running industrial water‑treatment stations, the high‑flow hydraulic filter stabilizes the operation of the full fluid‑treatment pipeline, lowers consumable‑cost spending and reduces daily maintenance pressure for technical‑operation staff.

Working Principle
The high flow hydraulic filter completes multi‑layer pollutant separation via mechanical interception, inertial sedimentation, particle adsorption and uniform fluid diversion before raw‑fluid flows into the ultrafiltration module.When untreated mixed‑liquid or raw‑water flows into the sealed pressure‑resistant filter housing, fluid spreads evenly all over the outer pleated surface of the hydraulic filter cartridge. This professional liquid‑filter structure distributes incoming fluid on the complete folded filter medium and prevents local filter‑layer overload caused by concentrated high‑speed hydraulic impact. Large‑sized metal particles and oil sludge are trapped on the outer pleated layers, while fine‑grained impurities and tiny colloids get captured inside the dense inner filter material. Clean‑treated liquid permeates inward and flows out from the central outlet pipe.
After primary purification, qualified feed‑water flows out of the filter housing and enters ultrafiltration equipment for deep‑depth fine filtration. The wide folded‑layer framework of large‑diameter hydraulic cartridges can store large‑scale intercepted dirt and slow‑down the rising‑speed of system pressure‑drop. During long‑time continuous operation, the built‑in diversion structure of the filter housing weakens abrasive damage from fast‑flowing hydraulic‑liquid against delicate filter material. For hydraulic‑oil circulation and industrial mixed‑liquid filtration assignments, the multi‑cartridge installation layout disperses fluid impact and enhances the operational stability of the complete ultrafiltration pretreatment workflow.
Technical Parameter Sheet
| Parameter Item | Detailed Specification |
|---|
| Applicable Filter‑Element Size | 4.5‑inch and 6‑inch large‑diameter high‑flow pleated hydraulic cartridges |
| Optional Filter Medium | High‑strength polypropylene pleated material, glass‑fiber, composite wear‑resistant filter membrane |
| Single‑Cartridge Working Flow Rate | 30‑110 m³ per hour |
| Working‑Temperature Range | ‑20℃ ~ 80℃ |
| Maximum Rated Working Pressure | 16 bar |
| Housing Construction Material | Carbon‑steel, food‑grade 304 stainless‑steel for pure‑water and hydraulic‑circulation projects |
| Matched Processing Equipment | Ultrafiltration plant, reverse‑osmosis system, industrial circulating‑hydraulic and water facility |
| Custom‑Made Service | Multi‑cartridge housing assembly, customized flow‑rate, filtration precision and port dimension |
All technical data have passed strict compatibility tests for our full‑range filter‑element series. When clients purchase durable high‑capacity pleated cartridges, our factory is able to supply the complete set of matched high‑flow filter‑housing accessories.
Product Quality Control
Every finished high flow hydraulic filter assembly undergoes multiple rounds of strict quality inspection before factory shipment.
Raw‑material inspection covers metal filter‑housing shells and replaceable inner hydraulic filter cartridges. We select brand‑new wear‑resistant and corrosion‑proof raw‑materials without recycled additives, ensuring filter cartridges will not shed fiber scraps and contaminate hydraulic‑liquid or process‑water in long‑term high‑speed fluid flushing.
Dimensional‑accuracy testing is carried‑out for every housing connector, sealing ring and filter‑element fitting position, guaranteeing tight assembly and zero‑leakage performance under rated working hydraulic‑pressure.
Long‑time chemical‑resistance and abrasion‑resistance soaking tests are completed for hydraulic filter cartridges to adapt the product for sewage, weak‑acid, weak‑alkali solvent and circulating‑hydraulic‑oil operating‑environments.
Pressure‑impact, ageing‑resistance and hydraulic‑shock simulation examinations are implemented to confirm stable round‑the‑clock operating‑performance.
Our manufacturer holds complete industrial filter‑product manufacturing qualifications. Every high‑flow hydraulic filter unit is assembled inside dust‑free production workshops and meets strict purification‑level standards for machinery‑hydraulic circulation, food‑processing and pharmaceutical‑grade ultrafiltration water‑treatment projects.

Application Fields
The high flow hydraulic filter acts as the indispensable heavy‑duty pretreatment equipment for factory circulating‑water, machinery hydraulic‑oil circulation, boiler condensed‑water and industrial sewage ultrafiltration systems. It intercepts hard particles, oily sludge and colloidal pollutants and delivers stable‑quality inlet‑fluid for subsequent ultrafiltration‑membrane facilities.
Within the machinery‑manufacturing and chemical‑processing sector, wear‑resistant glass‑fiber hydraulic filter cartridges are installed inside filter housings to process machinery hydraulic‑oil, paint slurry and aggressive industrial solvents, providing reliable upstream protection for downstream ultrafiltration‑membrane assemblies.
Food‑and‑beverage purification workshops adopt food‑safe high‑flow hydraulic filters to treat raw beverage water and processing circulating‑liquid ahead of ultrafiltration fine‑purification.
Pharmaceutical‑grade pure‑water workshops rely on the high flow hydraulic filter to cut particulate pollutants and reduce solid‑particle content inside finished medical‑standard purified‑water.
Power‑plant condensed‑water disposal, equipment hydraulic‑oil circulation, cooling‑water treatment and oilfield produced‑water purification projects all deploy multi‑cartridge high‑flow hydraulic filters as primary pretreatment equipment in front of ultrafiltration installations.
FAQ
Q1: What is the main duty of a high flow hydraulic filter in an ultrafiltration system?
A1: It removes abrasive solid particles and oily contaminants, reduces hydraulic‑liquid‑caused membrane fouling and protects ultrafiltration membrane‑elements.
Q2: Can high flow hydraulic filter cartridges adapt to ultrafiltration equipment made by different brands?
A2: Standard‑size filter housings fit mainstream large‑diameter cartridges, and customized connector sizes are available for non‑standard machinery.
Q3: How frequently should operators replace the built‑in high‑flow hydraulic filter cartridge?
A3: Replacement cycles are determined by raw‑liquid pollution level; swap cartridges once system pressure‑drop hits the preset warning threshold.
Q4: Can the high flow hydraulic filter work with acid‑alkali industrial hydraulic‑fluid and wastewater?
A4: Standard polypropylene cartridges suit mild‑acid and mild‑alkali liquid, and glass‑fiber filter‑elements are designed for heavy‑corrosion working‑conditions.
Q5: How to raise the total fluid‑handling throughput of one high flow hydraulic filter housing?
A5: Add extra large‑diameter pleated hydraulic cartridges to expand the effective filtering‑area and lift overall liquid‑processing capacity.
Q6: Are customers allowed to buy standalone hydraulic filter cartridges without purchasing the whole filter housing?
A6: Yes, our company supplies separate spare filter‑elements and complete filter‑housing assemblies. Get in touch with our sales staff for detailed size‑related parameters.
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