Donaldson Hydraulic Filters Catalog

Donaldson introduces new product line

FLK Medium Pressure Hydraulic Filtration

Engineered Filtration Power Donaldson FLK filtration technology delivers all the latest hydraulic filtration advancements for Original Equipment Manufacturers in a single package. The FLK system, a reusable housing with disposable filter cartridge, can be configured with Donaldson’s advanced Synteq XP ™ media technology – or with other Donaldson media offerings – to satisfy a wide range of performance requirements. Optimum Housing Design FLK assemblies provide high pressure fatigue ratings. This robust, reusable housing and disposable cartridge design creates less waste than standard metal spin-on designs. The versatile FLK filter head also accommodates multiple filter lengths – reducing part numbers stocked while offering greater application coverage. Cleaner, Easier Servicing Industrial, raised hand grips make it easy to remove the housing from the head without the need for special servicing tools. The oil drain port on the bottom of the housing and the locking grab handles on the filter cartridge allow for cleaner servicing. The filter handles lock into place – simplifying positioning during reassembly. Short removal clearance is needed for filter replacement so the assembly can easily fit into tight spaces.

Our FLK hydraulic filtration systems are packed with innovative features that deliver cleaner, error proof filter servicing.

Integrated By-pass Valve

Robust, proven design

RadialSeal ™ Sealing Technology • No metal-to-metal contact – upstream flow • Easy-to-torque, error proof sealing • Robust, reliable seal on upstream side of filter

Unique Head to Cartridge Interface Connection RadialSeal ™ Sealing Technology • No metal-to-metal contact – downstream flow • Robust, reliable seal on clean side of

Anti-dust Seal

Environmental Care Donaldson offers an optional metal-free, high-capacity cartridge that can be easily crushed or fully incinerated.

filter – prevents cross contamination of oil

• Keeps threads free from contamination • Easier to remove and reassemble during service

Filter Cartridge

• Media beading on outside of cartridge supports optimum filtration under high pressure differential • Locking grab handles makes for cleaner servicing and simplifies filter position during servicing Industrial Hand Grips No special servicing tools needed

Synteq XP ™ Media Technology

Delivers high performance – lower pressure drop, superior cold-start filtration and extended filter life Closed End Cap Eliminates the possibility of contamination to clean side of assembly during servicing

Locking Grab Handles Cleaner, easier servicing

Oil Drain Port Oil drain port used to drain oil during servicing

6 • Hydraulic Filters & Accessories

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