H0611B4LNB4C03

The H0611B4LNB4C03 belongs to the Vickers Hydraulic Accessories series produced by Vickers and functions as a return line inline filter for hydraulic automation circuits. Its C-Pak element construction combines stacked media layers to reduce housing size while maintaining dirt-holding capacity. The element is rated at 3 µm, so particles of that size and larger are removed before fluid reenters the reservoir. A maximum flow rate of 189 L/min (50 US gpm) lets the filter serve medium-duty power units without excessive pressure loss. By intercepting contaminants on the return leg, the assembly helps keep downstream components free from abrasive wear.

The housing is designed for continuous service up to 41 bar (600 psi), which suits low-pressure return circuits common in mobile and industrial equipment. A visual indicator without an electrical connector alerts maintenance staff when differential pressure reaches 30 psi, signaling that the element requires replacement. The unit targets an ISO cleanliness level of 16/14/12, aligning fluid quality with typical servo-grade component requirements. These specifications combine to provide predictable filtration performance and straightforward condition monitoring in closed-loop hydraulic systems.