Donaldson HMK03 series DURAMAX® filters offer twice the capacity of other similar filters, yet they are physically smaller than traditional housing/cartridge filter assembles.
They feature a die cast aluminum head and a unique radial seal O-Ring gasket design that eliminates leakage.
These filters are suitable for for medium pressure filtration for: hydrostatic charge pumps, hydrostatic transmission, pilot control circuits and refrigeration compressor circuits.
Maximum working pressures go to 69 bar (1000 psi) and rated static burst to 138 bar (2000 psi). Their flow range is to 95 litres / minute and operating temperature range is -29°C to 121°C (-20°F to 250°F).
Standard bypass ratings are either 3.5 bar (50 psi), or no bypass. A full range of media options are available, using Donaldson’s exclusive Synteq™ synthetic media.
Contact us for further technical details and configuration options.