These filters are used in marine hydraulic systems and are installed in hydraulic oil circuits to remove contaminants from the oil and protect precision components such as hydraulic pumps, valves, and cylinders.

1. RF210BME50YG9K12 

RF210`: Filter element size code (height, outer diameter, etc.).

B`: Seal material code (e.g., NBR).

M`: Indicates a magnet ring, used to absorb ferromagnetic wear particles in the oil. This is a common feature of high-performance marine filter elements.

E50`: Filtration efficiency code.E50` typically indicates βₓ(c) ≥ 1000, meaning a filtration efficiency of up to 99.9% for particles of a specific size.

Y`: Filter media type code (e.g., high-performance glass fiber).

G9`: Product version/design code.

K12`: Typically indicates filtration rating. K12 most likely represents 12μm or 10μm (please check the latest Pall manual for confirmation, but the 10μm grade is common).

 Features: This is a high-performance, magnetic-ringed marine filter element designed for high-pressure oil lines, providing excellent protection for critical hydraulic systems.

 Model Code:

 52884: Donaldson's internal part number.

 DRG: Series name, representing its unique housing and element design.

 25: Represents a nominal filtration rating of 25 μm.

 Features:

 Multi-polymer Construction: The housing and center tube are constructed of high-strength engineering plastic, offering excellent corrosion resistance (especially suitable for marine environments) and impact resistance.

 High-Efficiency Filtration: Utilizes Ultra-Web® or similar synthetic filter media for high filtration efficiency.

 Applications: Commonly used in return or recirculation filtration systems, effectively extending the life of hydraulic oil.

Leah     Sales Manager

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