Low Pressure Filters

Huilong low pressure filters remove solid contaminants from hydraulic oil to help maintain fluid cleanliness and reduce contamination-related wear in system components. The range includes multiple filter series, duplex configurations and self-cleaning designs to suit different flow rates, installation conditions and maintenance needs. Filter selection can be matched to operating pressure, oil viscosity, filtration requirements and allowable pressure drop, with filter media, clogging indicators and bypass valve options available depending on the series. For applications requiring continuous operation, suitable duplex models allow filter element replacement while filtration remains in service. Huilong provides selection assistance and customization based on operating requirements, drawings or samples.