Donaldson W451 In-Line Cartridge Filters


Donaldson W451 filters are base-mounted, in-line cartridge filters with top cover access for filter change outs. They are suitable for high pressure circuits, in-plant systems and mobile equipment.

W451 filters have a ductile iron head provides for SAE ports along with optional space-saving manifold mounting. The filter has a cast iron base (with drain plug), cast iron cover (with bleed/fill plug) and a steel cylinder.  Three housing length options are available.

Maximum working pressures go to 276 bar (4000 psi) and rated static burst to 690 bar (10000 psi). Their flow range is to 76 litres/minute and operating temperature range is -29°C to 121°C (-20°F to 250°F).

Standard bypass ratings are either 6.2 bar (90 psi), 3.5 bar (50 psi) or no bypass.

Download the Donaldson W451 Technical Catalogue >>>

Contact us for further technical details and configuration options.

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