Donaldson Hydraulic Filtration
Donaldson develops, manufactures, and markets a full line of industrial hydraulic filters for the protection of machinery and components in hundreds of applications -- in the factory and on heavy duty-mobile equipment.

 

High Pressure Filters
Donaldson heavy-duty high-pressure filters sit behind pumps and other prime movers to protect critical hydraulic components such as cylinders, motors and valves. All contain SYNTEQ® synthetic filter media, specially developed by Donaldson for high efficiency liquid filtration. Working pressures range from 2000 psi up to 6090 psi; static pressures from 4500 psi up to 12000 psi.

 

Low Pressure Filters
Low pressure filters are the most commonly used type of filter in hydraulic circuits, used most often as return line filters in applications with working pressures up to 150 psi and static pressure up to 300 psi. Donaldson offers flow/pressure combinations to fit most applications.

 

Medium Pressure Filters
Donaldson DURAMAX®, are most often used in return-line positions. As spin-ons, they are particularly well-suited for duplex circuits. Donaldson Synteq® and cellulose media available. DURAMAX working pressures range from 350 psi up to 1000 psi; static pressures from 800 psi up to 2000 psi.

 

Accessories
…..for your hydraulic filtration circuits: filter service indicators, reservoir level gauges, filler breather caps, tank breather adaptors…and more.

 

 

Replacement Filters
Donaldson is proud to offer the broadest selection of hydraulic replacement cartridges and spin-ons on the planet. Choose from our many different filter media to find exactly the right filter to help you meet the cleanliness requirements for your hydraulic system. Need cross-reference? Donaldson has an extensive list! Click “Browse the Catalogue” at right to access it.

 

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