Offering a Complete Line of Assemblies for Use with Hydraulic Circuits
We offer heads, filters and related accessories for use in suction and in-tank (low-pressure), return lines (medium-pressure) and pressure line (high-pressure) applications. It adds up to a comprehensive offering to support nearly any hydraulic circuit filtration need.
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For working pressures between 0-20 bar (0-290 psi)
For working pressures between 20-130 bar (290-1885 psi)
For working pressures between 130-450 bar (1885-6527 psi)
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The W023 is a versatile spin-on series is an excellent choice for use in high corrosion environments. The gray iron head construction can be ordered with gauge or differential pressure indicator ports.
The SP50/60 spin-on filter is an economical, low-pressure model with a broad selection of media ratings. The die cast aluminum head and steel body ensure strength and durability, perfect for a wide variety of mobile and in-plant applications.
WL16 in-tank filters meet the HF4 automotive standard. Quick disconnect cover allows easy and efficient filter change-outs. Optional secondary inlet port allows for a second return line. Units can be top or side reservoir mounted.
Our SRK tank-mounted suction and return system is a popular choice for hydrostatic transmissions. The filtered flow is maintained at a slight back pressure to provide clean, pressurized oil, while reducing cavitation.
HMK04 (single) and HMK24 (double) Duramax® spin-on filters feature a durable die-cast aluminum head, heavy-duty steel body, with die-cast aluminum top plate for added strength. A special head-to-canister O-Ring seal prevents leakage.
HMK05 (single) and HMK25 (double) Duramax® spin-on filters are perfect for high-flow applications, featuring a heavy-duty steel body and die-cast top plate for added strength. A special head-to-canister O-Ring seal prevents leakage.
HNK Duramax® filters utilize a RadialSeal™ design for easier servicing and more reliable seal without having to torque to specification. Synteq™ filter media maintains high filtration efficiency and higher dust-holding capacity.
DPK2400 duplex filter assemblies allow continuous filtration during filter servicing to avoid machine shutdown. The DPK2400 duplex design combines durable iron heads and carbon steel bowls for superior, high-strength performance.
The W350 T-type ported series offers flows up to 190 lpm / 50 gpm with 3 bypass options and conforms to the HF3 automotive standard. Our standard housing drain plug helps relieve system pressure during filter change outs.
The sturdy HPK03 filter is constructed of ductile iron for durability in high pressure applications. Standard housing drain plug simplifies servicing. Housing includes fluoroelastomer head-to-housing seal.
The HPK04 high pressure filter series is made of ductile iron and steel for strength and durability. Machined bypass valves are case-hardened at critical points to provide maximum strength and reliability.
The W451 base-mounted filter series provides for easy servicing featuring top cover access for filter changeout. Ductile iron filter head design provides for SAE ports along with optional space saving manifold mounting.
The W620 filter assembly contains the popular HF3 filter. It offers a reverse flow bypass valve option available for hydrostatic transmissions. Donaldson DT high-performance 4-layer media is available in five media grades.
The HPK05 high pressure filter series is made of ductile iron and steel for strength and durability. Machined bypass valves are case-hardened at critical points to provide maximum strength and reliability.
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