Donaldson Hydraulic Filters Catalog

FMK-FM Pressure Line Medium Pressure Filters – In-Line up to 120 bar

Mix&Match to Get What You Need Donaldson's Mix&Match system provides the great performance and functional advantages of custom-engineered filters with the convenience and speedy delivery of in-stock parts. Choose your options and build a filter model that exactly suits your cleanliness requirements.

Technical Data

Filter Elements

• Operating pressure up to 12 MPa (120 bar). • Static pressure testing up to 18 MPa (180 bar). • Fatigue pressure of 2.000.000 cycles at 0-8 MPa (0-80 bar) per NFPA T 3.10.5 R2:2000. • By-pass valve integrated in the head setting 600 kPa (6 bar) per ISO 3968. • Operating temperature -20 +120°C. • Compatibility with hydraulic fluids per ISO 2943. • Flow rate and pressure drop determined per ISO 3968 with oil kinematic viscosity 30 cSt at 40°C and density 0,875 kg/dm³. • Filter head in tempered aluminum. • Aluminum bowl.

• Wire mesh: 30-60 micron. • Cellulose media: 36 micron, reinforced with wire mesh. • Synteq ® synthetic media: 8-11-23 micron, reinforced with wire mesh. • Collapse resistance 2 MPa (20 bar) per ISO 2941.

Hydraulic Filters & Accessories • 105

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