Auxiliary Filtration System

Parker's Portable Auxiliary Filtration System is the most economical way to protect your system from the harm that can be caused by contamination. The optional icountPD provides an excellent method for trending contamination levels and filtering

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    The AFS is the ideal way to prefilter and transfer fluids, on the ground or in the air.
    Fluid should always be filtered prior to use. New fluid is not necessarily clean fluid. Most new fluids (directly from the container) are unfit for use, due to high initial contamination levels. Contamination, both particulate and water, may be introduced to a new fluid during processing, mixing, handling and storage.
    The AFS uses a high capacity ModuFlow™ Plus filter for long element life and optimum filtration. The single element package provides a high level of filtration performance in a compact size. Free water is controlled by utilizing Parker’s Par-Gel™ element. Par-Gel™ elements have a very high affinity for free water.
    Designed with functionality, space and durability in mind the AFS comes standard with a rated lifting eye. The optimized design and rugged steel construction allow service personnel access to the critical hydraulic systems through passageways as small as 12” x 16”.
    The use of a Parker portable filtration system is the most efficient and economical way to extend fluid life and protect critical system components from harmful contaminants.

    • Pre-clean hydraulic fluids prior to system fill
    • Transferring fluid from drums or storage tanks to system reservoirs
    • Conditioning fluid in use
    • Complimenting existing system filtration
    • Removing free and emulsified water from a system

    • Visual indicator
    Tells you when to change element
    • Single filter
    Double length filtration for long element life
    • Drip tray
    Helps keep the work area safe and clean
    • Smaller footprint
    Fits into 12”x16” wind turbine hatch
    • Heavy duty steel frame
    Rugged and built to last
    • 110V/220V AC motor
    Industrial brand name
    • Particle detection
    Detects changes in contamination levels and alerts when oil is clean
    • Element access cover
    Top-accessible for easy changing of elements
    • Hose
    8 foot, kink-resistant hose prevents pump cavitation
    • Lifting eye
    Rated hoist ring not to exceed 250 lbs.
    • Optional Concentric wand
    Ready to use; no additional hardware needed

Performance Characteristics

Flow Rate

4, 10 Gal/min
15.1, 37.8 L/min

Filter Element Type

02Q Microglass, 05Q Microglass, 10Q Microglass, 20Q Microglass, WR Water Removal

Maximum Kinematic Viscosity

4080, 500 SUS

Minimum Fluid Temperature

-40 °F
-40 °C

Maximum Fluid Temperature

150 °F
66 °C

Maximum Ambient Temperature

150 °F
66 °C


85 lb
39 kg


None, IPD with LCD display and Moisture Sensor

Compatible Element

937397Q, 937398Q, 937399Q, 937400Q, 940734

Electrical Connection

NA 110V Plug

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems. Click here to view all product safety information.

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2521 Commercial Drive
Auburn Hills, Michigan,
United States, 48326