PA2525 hydraulic filter – 21 MPa, 5–20μm, bypass valve.

1. Product Introduction

Aite PA2525 Replacement Hydraulic Oil Filter Element is installed in hydraulic system oil circuits to remove metal powder 

and other mechanical impurities generated by hydraulic system component wear – keeping the oil circuit clean and extending 

the life of the hydraulic system. Aite PA2525 Replacement Hydraulic Oil Filter Element low-pressure series is also provided 

with a bypass valve for system protection.

Aite PA2525 Replacement Hydraulic Oil Filter Element is engineered as a fully interchangeable substitute for original Baldwin 

models – maintaining identical dimensional parameters, interface specifications, and filtration performance to enable direct

 drop-in installation without any housing modifications. This high-performance filter element delivers reliable filtration 

performance across a wide range of industrial applications.

As a professional manufacturer specializing in import substitution filter consumables, we deliver Aite PA2525 Replacement 

Hydraulic Oil Filter Element with stable filtration performance, significantly shorter delivery cycles, and substantially lower 

procurement costs for industrial facilities worldwide.

2. Product Parameters

Parameter Specification

Model PA2525

Pressure Difference 21 MPa

Operating Temperature -10 ~ +100°C

Filtration Accuracy 5 ~ 20μm

Working Medium General hydraulic oil

Filter Element Form Folding filter element

Bypass Valve Available on low-pressure series

Installation Direct replacement – no housing modification

Aite PA2525 Replacement Hydraulic Oil Filter Element delivers reliable oil filtration performance across a wide range of 

hydraulic system applications – protecting critical components and ensuring clean oil circulation.

3. Filter Element Characteristics

Aite PA2525 Replacement Hydraulic Oil Filter Element delivers superior performance through the following key characteristics:

3.1 Good Filtration Performance

Aite PA2525 Replacement Hydraulic Oil Filter Element provides uniform surface filtration performance for particle sizes

 ranging from 2μm to 200μm – effectively capturing contaminants across a broad spectrum.

3.2 Excellent Durability

Aite PA2525 Replacement Hydraulic Oil Filter Element offers good corrosion resistance, heat resistance, pressure resistance, and wear resistance – ensuring reliable performance in demanding operating conditions.

3.3 Uniform Pores & Accurate Filtration

Aite PA2525 Replacement Hydraulic Oil Filter Element features uniform stainless steel filter element pores with accurate 

filtration accuracy – ensuring consistent contaminant capture and reliable performance.

3.4 Large Flow Per Unit Area

Aite PA2525 Replacement Hydraulic Oil Filter Element features large flow per unit area – ensuring efficient oil delivery and

 minimal pressure loss.

3.5 Wide Temperature Adaptability

Aite PA2525 Replacement Hydraulic Oil Filter Element is suitable for low-temperature and high-temperature 

environments – providing reliable performance across a wide operating range.

3.6 Bypass Valve Protection

Aite PA2525 Replacement Hydraulic Oil Filter Element low-pressure series is provided with a bypass valve – ensuring 

continuous system operation when the filter element is not replaced in time.

Aite PA2525 Replacement Hydraulic Oil Filter Element offers equivalent performance to genuine Baldwin parts at 40%–60%

 lower cost – making it an ideal choice for cost-conscious maintenance programs.

4. Structural Strength

Aite PA2525 Replacement Hydraulic Oil Filter Element delivers reliable structural performance through the following key

 characteristics:

Axial Stiffness – No deformation and damage occur when the filter element is subjected to axial load according to industrial 

process documents.

Flattening Stiffness – No deformation and damage occur when the filter element is subjected to the ultimate pressure drop 

specified in industrial process documents.

Pressure Drop Flow Characteristic – Pressure drop flow characteristic curve of standard filter element is documented in

 industrial process documents.

Flow Fatigue Characteristics – Under standard flow and pressure drop conditions, the flow fatigue cycle number of disposable

 filter element is not less than 10,000 times, and the flow fatigue cycle number of reusable filter element is not less than 

20,000 times.

5. Product Use & Application Fields

Aite PA2525 Replacement Hydraulic Oil Filter Element is widely used across diverse industrial sectors:

Industry Typical Applications

Metallurgy Rolling mills, continuous casting machines, hydraulic system filtration, and various lubricating equipment

Petrochemical Separation and recovery of products and intermediate products in oil refining and chemical production, 

liquid purification, tape, CD and photographic film manufacturing purification, oilfield well water and natural gas particle 

removal filtration

Industrial Hydraulics Various hydraulic system applications requiring reliable oil filtration

Aite PA2525 Replacement Hydraulic Oil Filter Element is suitable for a wide range of hydraulic oil filtration

 applications – providing reliable performance across multiple industries.

6. Frequently Asked Questions (FAQ)

Q1: What is the Aite PA2525 Replacement Hydraulic Oil Filter Element designed for?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element is installed in hydraulic system oil circuits to remove metal powder 

and other mechanical impurities – keeping the oil circuit clean and extending hydraulic system life.

Q2: Is the Aite PA2525 Replacement Hydraulic Oil Filter Element fully interchangeable with the original Baldwin?

A: Yes. Aite PA2525 Replacement Hydraulic Oil Filter Element is precision-engineered to match original dimensions, 

interface specifications, and filtration performance – enabling direct drop-in installation without any modifications.

Q3: What is the filtration accuracy of the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element offers filtration accuracy from 5μm to 20μm – effectively capturing 

particulate contaminants from hydraulic oil.

Q4: What is the pressure difference rating of the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element has a pressure difference rating of 21 MPa – suitable for high-pressure

 hydraulic applications.

Q5: What is the operating temperature range for the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element operates at temperatures from -10°C to +100°C – suitable for diverse 

industrial environments.

Q6: Does the Aite PA2525 Replacement Hydraulic Oil Filter Element have a bypass valve?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element low-pressure series is provided with a bypass valve – ensuring 

continuous system operation when the filter element is not replaced in time.

Q7: What are the structural strength characteristics of the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element features axial stiffness, flattening stiffness, documented pressure

 drop flow characteristics, and flow fatigue cycle numbers of not less than 10,000 times (disposable) or 20,000 times (reusable).

Q8: What documentation is provided with the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Each shipment includes material certificates, filtration performance test reports, dimensional inspection records,

 and factory quality certificates – ensuring smooth customs clearance.

Q9: Can the Aite PA2525 Replacement Hydraulic Oil Filter Element be customized?

A: Yes. Custom options for Aite PA2525 Replacement Hydraulic Oil Filter Element include special filtration accuracy,

 filter materials, and dimensions – based on site-specific requirements.

Q10: What industries use the Aite PA2525 Replacement Hydraulic Oil Filter Element?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element is widely used in metallurgy, petrochemical, and industrial hydraulics

 applications.

Q11: How does the Aite PA2525 Replacement Hydraulic Oil Filter Element compare to genuine parts?

A: Aite PA2525 Replacement Hydraulic Oil Filter Element delivers equivalent filtration performance and service life to 

genuine parts – while offering significant cost savings and shorter delivery times.

Q12: Can I order samples of the Aite PA2525 Replacement Hydraulic Oil Filter Element before bulk purchase?

A: Yes. We support paid sample orders with production lead time of approximately 5–7 days. Sample costs are fully deductible 

from your first bulk order upon approval.

Aite PA2525 Replacement Hydraulic Oil Filter Element – 5–20μm filtration accuracy, 21 MPa pressure difference, 

stainless steel construction, bypass valve option, fully interchangeable with Baldwin original. Contact us today for a free 

cross-reference check and competitive factory-direct quotation within 24 hours.