HC8400FKN13Z filter element

1. Product Overview

Aite HC8400FKN13Z High-Flow Replacement Filter Element is a high-performance filtration component designed for high-flow 

hydraulic and lubrication systems – featuring a unique shell design with multiple filter elements, backwash mechanism,

 and differential pressure controller. The diaphragm inside the housing divides the inner cavity into upper and lower chambers.

 The upper chamber accommodates multiple filter elements, making full use of filtration space and significantly reducing the 

overall filter volume, while the lower chamber is equipped with a backwash suction device.

Aite HC8400FKN13Z High-Flow Replacement Filter Element operates on a proven filtration principle – during normal operation, 

turbid liquid enters the lower cavity of the filter through the inlet, passes through the partition hole into the inner cavity of the

 filter element, where impurities are intercepted by the filter media. The clean liquid then reaches the upper chamber through

 the filter element gaps and is discharged from the outlet. This outside-in flow design ensures efficient contaminant capture 

and easy maintenance.

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

we deliver Aite HC8400FKN13Z High-Flow Replacement Filter Element with stable performance, significantly shorter delivery cycles, 

and substantially lower procurement costs for industrial facilities worldwide.

2. Product Design & Filtration Principle

Aite HC8400FKN13Z High-Flow Replacement Filter Element features an advanced design that maximizes filtration efficiency 

and minimizes footprint:

· Compact Multi-Element Design: The upper chamber accommodates multiple filter elements – making full use of filtration 

space and significantly reducing the overall filter volume compared to conventional single-element designs.

· Outside-In Flow Direction: Aite HC8400FKN13Z High-Flow Replacement Filter Element adopts an outside-in flow

 pattern – allowing contaminants to be intercepted on the outer surface of the filter element, making replacement cleaner 

and more convenient.

· Built-in Backwash Suction Device: The lower chamber is equipped with a backwash suction device – enabling cleaning

 of filter elements without complete disassembly, extending service intervals and reducing maintenance downtime.

· Differential Pressure Monitoring: A differential pressure controller continuously monitors filter condition – providing

 real-time indication of contamination levels and signaling when cleaning or replacement is required.

Aite HC8400FKN13Z High-Flow Replacement Filter Element captures various forms of pollutants from fluid media – including 

solid particles, metal wear debris, and colloidal contaminants. The filter element composition and its functions extend beyond 

standard filtration, encompassing magnetic filtration (using magnetic materials to absorb magnetic pollutants), electrostatic 

filtration, and separation filtration for specialized applications.

3. Performance Characteristics

Aite HC8400FKN13Z High-Flow Replacement Filter Element delivers superior performance through the following key 

characteristics:

3.1 High Flow Capacity with Low Pressure Loss

Aite HC8400FKN13Z High-Flow Replacement Filter Element features high-flow media that allows fluid to pass through 

with minimal resistance – ensuring low voltage loss, extended service life, and reduced energy consumption.

3.2 Outside-In Flow Design – Easy Maintenance

Aite HC8400FKN13Z High-Flow Replacement Filter Element adopts an outside-in flow structure – making it easy to replace filter

 elements while ensuring pollutants are intercepted on the outside of the element for cleaner handling.

3.3 Robust PP Support Skeleton

Aite HC8400FKN13Z High-Flow Replacement Filter Element features a PP (polypropylene) support skeleton inside the filter 

element – providing sufficient structural strength to withstand differential pressure of up to 0.245 MPa, preventing media 

collapse under demanding conditions.

3.4 High Filtration Efficiency – β ≥ 1000

Aite HC8400FKN13Z High-Flow Replacement Filter Element achieves a Beta ratio of β ≥ 1000 – delivering ≥99.9% capture 

efficiency at the rated micron size, verified by ISO 16889 multipass testing.

3.5 Flexible Multi-Element Configuration

Aite HC8400FKN13Z High-Flow Replacement Filter Element can be installed with multiple filter elements in a single

 housing – accommodating a wide flow range and suitable for both startup and continuous operation applications.

3.6 Durable & Economical

Aite HC8400FKN13Z High-Flow Replacement Filter Element features durable construction that provides extended service 

life – allowing fewer elements to achieve economical system configuration without compromising performance.

4. Technical Specifications

Parameter Specification

Medium General hydraulic oil, phosphate hydraulic oil, emulsion, water-glycol

Filter Media Options Glass fiber filter paper (BN), stainless steel woven mesh (W), wood pulp filter paper (P), stainless 

steel sintered mesh (V)

Filtration Accuracy 1 ~ 100μm (selectable)

Working Pressure 21 bar ~ 210 bar (2.1 – 21 MPa)

Working Medium General hydraulic oil, phosphate hydraulic oil, emulsion, water-glycol

Operating Temperature -30°C ~ +110°C

Sealing Material FKM (fluororubber) / NBR (nitrile butyl rubber) – optional

Beta Ratio β ≥ 1000

Support Skeleton Material Polypropylene (PP)

Maximum Differential Pressure 0.245 MPa

Design Features Multi-element configuration, backwash suction device, outside-in flow

Aite HC8400FKN13Z High-Flow Replacement Filter Element is available in multiple media types, filtration grades,

 and sealing options – allowing selection based on specific system requirements and operating conditions.

5. Scope of Application

Aite HC8400FKN13Z High-Flow Replacement Filter Element is widely used across diverse industrial sectors:

Industry Typical Applications

Hydraulic Systems High-flow hydraulic circuits requiring fine particle removal

Lubrication Systems Circulating lubrication oil filtration

Power Generation Turbine oil purification and conditioning

Steel & Metallurgy Rolling mills, continuous casting hydraulic systems

Mining Equipment High-flow hydraulic systems for mining machinery

Chemical Processing Fluid purification in chemical and petrochemical plants

Marine Shipboard hydraulic and lubrication systems

Aite HC8400FKN13Z High-Flow Replacement Filter Element is compatible with mineral hydraulic oils, phosphate ester fluids, 

emulsions, water-glycol mixtures, and various synthetic fluids – providing versatile filtration solutions across multiple industries 

and applications.

6. Operation & Maintenance Recommendations

To maximize the performance and service life of Aite HC8400FKN13Z High-Flow Replacement Filter Element, follow these

 guidelines:

· Monitor Differential Pressure – Regularly check the differential pressure controller reading; plan maintenance when approaching 

alarm threshold

· Utilize Backwash Function – The backwash suction device can extend service intervals; follow recommended backwashing

 procedures

· Replace on Condition – Replace based on differential pressure monitoring rather than fixed time intervals

· Inspect Seals – Check sealing elements during replacement to prevent bypass leakage

· Proper Storage – Store in clean, dry environment, protected from direct sunlight and extreme temperatures

· Follow Flow Limits – Ensure system flow does not exceed housing rated capacity for optimal performance

7. Frequently Asked Questions (FAQ)

Q1: Is the Aite HC8400FKN13Z High-Flow Replacement Filter Element fully interchangeable with the original?

A: Yes. Aite HC8400FKN13Z High-Flow Replacement Filter Element is precision-engineered to match original dimensions, 

connection interfaces, and installation parameters – enabling direct drop-in installation without any housing modifications or 

adapter kits.

Q2: What is the filtration efficiency of the Aite HC8400FKN13Z High-Flow Replacement Filter Element?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element achieves Beta ratio β ≥ 1000 – delivering ≥99.9% capture efficiency 

at the rated micron size, verified by ISO 16889 multipass testing.

Q3: What is the maximum differential pressure the Aite HC8400FKN13Z High-Flow Replacement Filter Element can withstand?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element features a robust PP support skeleton that provides sufficient

 structural strength to withstand differential pressure of up to 0.245 MPa.

Q4: What filter media options are available for the Aite HC8400FKN13Z High-Flow Replacement Filter Element?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element is available with glass fiber filter paper (BN) for high-precision

 applications, stainless steel woven mesh (W) for high-strength coarse filtration, wood pulp paper (P) for general industrial use, 

and stainless steel sintered mesh (V) for demanding high-temperature conditions.

Q5: What is the filtration accuracy range for the Aite HC8400FKN13Z High-Flow Replacement Filter Element?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element offers filtration accuracy from 1μm to 100μm – allowing selection 

of the appropriate precision grade for your system's cleanliness requirements and component sensitivity.

Q6: How does the multi-element design of the Aite HC8400FKN13Z High-Flow Replacement Filter Element benefit my system?

A: The multi-element design of Aite HC8400FKN13Z High-Flow Replacement Filter Element maximizes filtration space utilization, 

significantly reduces overall filter volume, accommodates a wide flow range, and enables flexible configuration for both startup

 and continuous operation.

Q7: What is the working pressure range for the Aite HC8400FKN13Z High-Flow Replacement Filter Element?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element is rated for working pressures from 21 bar to 210 bar 

(2.1–21 MPa) – suitable for diverse industrial hydraulic and lubrication applications.

Q8: What industries is the Aite HC8400FKN13Z High-Flow Replacement Filter Element most suitable for?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element is widely used in hydraulic systems, lubrication systems, 

power generation, steel and metallurgy, mining equipment, chemical processing, and marine applications – wherever high-flow, 

high-efficiency filtration is required.

Q9: How does the Aite HC8400FKN13Z High-Flow Replacement Filter Element compare to genuine parts in terms of quality and

 cost?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element delivers equivalent filtration performance and service life to genuine 

parts – validated by ISO 16889 testing – while offering 40%–60% cost savings, significantly reducing annual maintenance budgets.

Q10: What sealing materials are available for the Aite HC8400FKN13Z High-Flow Replacement Filter Element?

A: Aite HC8400FKN13Z High-Flow Replacement Filter Element is available with FKM (fluororubber) seals for high-temperature 

and chemical resistance, or NBR (nitrile butyl rubber) seals for standard applications – ensuring leak-free sealing across the full 

operating temperature range of -30°C to +110°C.

Q11: Can the Aite HC8400FKN13Z High-Flow Replacement Filter Element be cleaned using the backwash function?

A: Yes. Aite HC8400FKN13Z High-Flow Replacement Filter Element is equipped with a backwash suction device in the lower 

chamber – enabling cleaning without complete disassembly and extending service intervals. However, when differential pressure

 reaches the rated threshold, replacement is recommended.

Q12: Can I order samples of the Aite HC8400FKN13Z High-Flow Replacement 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 HC8400FKN13Z High-Flow Replacement Filter Element – multi-element compact design, high-flow capacity, outside-in 

flow pattern, β ≥ 1000 filtration efficiency, robust construction. Contact us today for a free configuration recommendation

 and competitive factory-direct quotation within 24 hours.

Product characteristics