ARP4205 Aerospace Fluid Power - Hydraulic Filter Elements - Method for Evaluating Dynamic Efficiency with Cyclic Flow

Issued

12/29/2005

Features
Issuing Committee
Scope
Content
This SAE Aerospace Recommended Practice (ARP) describes a method for evaluating the performance of filter elements designed for Aerospace hydraulic systems. The performance is measured and reported in terms of filtration ratios and stabilized contamination level while testing with cyclic flow.
Rationale
Content
Flow variations that occur in aircraft hydraulic systems are know to have a significant impact on filter performance. Current filter test procedures evaluate filter performance under steady flow conditions, and therefore, do not provide a measure of dynamic filter performance. ARP 4205 was developed to impose dynamic test conditions while measuring filter performance, to more closely simulate how a filter might perform on an operating aircraft.
Meta TagsDetails
DOI
https://doi.org/10.4271/ARP4205
Pages
27
Citation
SAE International Recommended Practice, Aerospace Fluid Power - Hydraulic Filter Elements - Method for Evaluating Dynamic Efficiency with Cyclic Flow, SAE Standard ARP4205, Issued December 2005, https://doi.org/10.4271/ARP4205.
Additional Details
Publisher
Published
Dec 29, 2005
Product Code
ARP4205
Content Type
Recommended Practice
Status
Issued
Language
English

Revisions