HP3202M500E replacement filter – 50μm precision, 1:1 fit, 40%–60% savings.

1. Introduction to Aite HP3202M500E Replacement Filter Cartridge

Aite HP3202M500E Replacement Filter Cartridge is a high-performance interchangeable replacement for the classic

 medium-pressure inline hydraulic filter element widely adopted in heavy industrial hydraulic circuits – including metallurgical

 rolling mill hydraulic stations, injection molding machine main oil supply systems, port crane hydraulic power units, wind turbine

 pitch hydraulic stations, and mining machinery lubrication loops. The original component adopts multi-layer gradient glass fiber 

composite media with a nominal filtration precision of 50μm, built-in integrated bypass valve, standard external thread installation

 interface, and metal support skeleton – serving to intercept metal wear debris, pipeline rust, oxidation varnish, and rubber seal 

fragments suspended in circulating hydraulic oil.

Aite HP3202M500E Replacement Filter Cartridge is engineered to match the dimensional, structural, and performance benchmarks

 of the original Pall HP3202M500E – enabling direct plug-and-play installation without modifying filter housings, pipelines, 

or system control parameters. This cost-effective and readily available replacement effectively solves the pain points of difficult

 procurement and high operating costs for industrial hydraulic filtration systems.

As a professional manufacturer specializing in import substitution filter consumables (not an authorized Pall distributor),

 we deliver Aite HP3202M500E Replacement Filter Cartridge with stable filtration performance, significantly shorter delivery cycles, 

and substantially lower procurement costs for industrial facilities worldwide.

2. Pollution Hazards & Core Performance Requirements

Hydraulic oil circulating in closed loops continuously generates solid contaminants under long-term mechanical friction and

 thermal aging. Without effective interception by qualified filter elements, particles below 50μm trigger multiple irreversible

 equipment failures – precision servo valve spool scratching, pump friction surface wear, throttle orifice blockage, and oxidation

 sludge accumulation accelerating oil deterioration.

Aite HP3202M500E Replacement Filter Cartridge must retain three core functional capabilities consistent with the original 

part – sufficient dirt holding capacity, stable 50μm graded interception efficiency, and matched bypass valve opening pressure.

Mandatory Equivalent Performance Benchmarks:

Parameter Specification

Filtration Efficiency β₅₀ ≥ 75; ≥98.6% capture efficiency for 50μm particles

Dirt Holding Capacity ≥1280 g/m²

Bypass Valve Opening Pressure 3.0 bar ± 0.3 bar

Dimensional Tolerance Outer diameter, length, thread, sealing groove ≤0.2mm deviation

Continuous Temperature -10°C ~ +100°C (standard); up to 120°C (high-temp version)

Sealing Swelling Rate NBR ≤15% after 500h; FKM ≤3%

3. Graded Filter Media Structure & Technical Parameters

Aite HP3202M500E Replacement Filter Cartridge is available in three media grades – all adopting asymmetric gradient borosilicate 

glass fiber pleated composite structure:

Grade 1: Standard Glass Fiber Media (Light Pollution)

Applications: Indoor injection molding machines, small general-purpose hydraulic stations. Temperature: -10°C ~ 90°C. 

Dirt Capacity: 1280–1420 g/m². Accessories: NBR seals, galvanized steel skeleton, polyurethane adhesive.

Grade 2: Reinforced High-Temperature Modified Media (Mainstream Industrial)

Applications: Rolling mill auxiliary circuits, port crane units, outdoor stations. Temperature: -10°C ~ 110°C (peak 120°C for 20 min).

 Dirt Capacity: 1450–1630 g/m². Accessories: FKM seals, 304 stainless steel skeleton, epoxy adhesive.

Grade 3: Heavy-Duty Anti-Corrosion Fluorinated Media (Extreme Conditions)

Applications: Offshore platforms, underground mines, furnace-front cylinders. Temperature: -10°C ~ 120°C (peak 130°C). 

Dirt Capacity: 1680–1850 g/m². Accessories: Modified FKM seals, 316L stainless steel skeleton, fluorine-epoxy adhesive.

4. Complete Interchangeable Structural Accessory Matching

Aite HP3202M500E Replacement Filter Cartridge requires unified matching of skeleton, sealing ring, bypass valve assembly, 

and end cap adhesive:

Skeleton Material Media Grade Applications

Galvanized Carbon Steel Grade 1 Indoor low-temperature clean circuits

304 Stainless Steel Grade 2 Outdoor and medium-temperature stations

316L Stainless Steel Grade 3 Offshore, underground, high-humidity

Seal Material Media Grade Temperature Range

NBR Grade 1 -40°C ~ 90°C

Standard FKM Grade 2 -20°C ~ 110°C

Modified FKM Grade 3 -20°C ~ 120°C

5. Classified Selection Guide

Working Condition Matching Scheme Operation Control

Indoor Injection Molding (40–85°C, low pollution) Grade 1 + galvanized steel + NBR Clean tank sediment every 6 months

Rolling Mill / Port Crane (90–110°C, oxidation sludge) Grade 2 + 304 stainless steel + FKM Install air cooling in summer; 

record ΔP per shift

Offshore / Underground Mine (up to 120°C, chloride/sulfide) Grade 3 + 316L stainless steel + full fluorine FKM Shorten oil

 change cycle by 25%; add upstream pre-filter

6. System Operation Parameter Control

Media Grade Max Flow Velocity Flow Margin

Grade 1 ≤0.75 m/min 20%

Grade 2 ≤0.65 m/min 25%

Grade 3 ≤0.55 m/min 30%

Differential Pressure Monitoring: Early warning at 1.8 bar; mandatory replacement at 3.0 bar. If daily ΔP rise exceeds 0.009 MPa, 

inspect oil aging and upstream pre-filter.

7. Common Mismatch & Aging Failure Analysis

Failure 1: End Cap Oil Leakage

· Root cause: NBR seal mismatched for >90°C circuits; residual scaling on tube plate

· Solution: Replace with FKM high-temperature sealing assembly; clean tube plate surface; never reuse old seals

Failure 2: Rapid Differential Pressure Surge

· Root cause: Missing or blocked upstream pre-filter; flow exceeds velocity limit

· Solution: Clean or replace upstream pre-filter screen; open bypass valve to split flow

8. Frequently Asked Questions (FAQ)

Q1: What core dimensional parameters must Aite HP3202M500E Replacement Filter Cartridge match for direct interchange?

A: Overall length, outer diameter, mounting thread specification, end cap sealing groove size, and central support tube diameter 

deviation all controlled within 0.2mm – matching standard Pall HP series filter housing internal structure without mechanical 

modification.

Q2: What is the standard bypass valve opening pressure of Aite HP3202M500E Replacement Filter Cartridge?

A: Fixed benchmark 3.0 bar with tolerance ±0.3 bar – consistent with original component overload protection setting.

Q3: Can blocked Aite HP3202M500E Replacement Filter Cartridge be cleaned with solvent for secondary use?

A: Strictly prohibited. Solvent corrodes glass fiber impregnated resin and fluororubber seals – permanently damaging 

filtration and sealing performance. Blocked cartridges must be replaced in full batch.

Q4: What is the filtration efficiency of Aite HP3202M500E Replacement Filter Cartridge?

A: Aite HP3202M500E Replacement Filter Cartridge achieves β₅₀ ≥ 75 per ISO 16889 – delivering ≥98.6% capture efficiency

 for 50μm particles.

Q5: What is the dirt holding capacity of Aite HP3202M500E Replacement Filter Cartridge?

A: Aite HP3202M500E Replacement Filter Cartridge offers dirt holding capacity from 1280 g/m² (Grade 1) to 1850 g/m² 

(Grade 3) – depending on media grade selected.

Q6: What temperature ranges are available for Aite HP3202M500E Replacement Filter Cartridge?

A: Aite HP3202M500E Replacement Filter Cartridge is available in three grades – Grade 1 (-10°C to 90°C), Grade 2 

(-10°C to 110°C, peak 120°C), and Grade 3 (-10°C to 120°C, peak 130°C).

Q7: What sealing materials are available for Aite HP3202M500E Replacement Filter Cartridge?

A: Aite HP3202M500E Replacement Filter Cartridge offers NBR seals for Grade 1, standard FKM seals for Grade 2, 

and modified full-fluorine FKM seals for Grade 3 – matching the temperature grade of the selected media.

Q8: What industries use Aite HP3202M500E Replacement Filter Cartridge?

A: Aite HP3202M500E Replacement Filter Cartridge is widely used in metallurgy, injection molding, port machinery, wind energy, 

mining, and offshore platforms – covering virtually all medium-pressure hydraulic filtration applications.

Q9: How does Aite HP3202M500E Replacement Filter Cartridge compare to genuine Pall parts in terms of quality and cost?

A: Aite HP3202M500E Replacement Filter Cartridge delivers equivalent filtration performance and service life to genuine Pall 

parts – validated by ISO 16889 testing – while offering 40%–60% cost savings.

Q10: What documentation is provided with Aite HP3202M500E Replacement Filter Cartridge?

A: Each shipment includes EN 10204 material certificates, ISO 16889 filtration performance test reports, dimensional inspection

 records, and factory quality certificates.

Q11: What is the recommended replacement interval for Aite HP3202M500E Replacement Filter Cartridge?

A: Replace Aite HP3202M500E Replacement Filter Cartridge when differential pressure reaches 3.0 bar (bypass valve opening pressure).

 Early warning at 1.8 bar – prepare spare cartridges and increase patrol frequency.

Q12: Can I order samples of Aite HP3202M500E Replacement Filter Cartridge before bulk purchase?

A: Yes. We support paid sample orders (1–5 pieces) with production lead time of approximately 5–7 days. Sample costs are

 fully deductible from your first bulk order upon approval.