RFD Series Duplex Return Line Filter

Product Overview: 

The RFD series dual-cylinder return oil filter is a dedicated purification device designed for the return oil circuit of hydraulic systems. It adopts a dual-cylinder switching structure, enabling maintenance without shutdown, filtering impurities in return oil, ensuring the cleanliness of the system, and extending the service life of equipment, suitable for medium and low-pressure industrial scenarios.

Product Performance :

Supports online switching, maintenance of a single cylinder without stopping the system, ensuring continuous operation;

High filtration precision, capable of accurately intercepting tiny impurities and adapting to hydraulic oil of different viscosities;

Equipped with differential pressure monitoring, easy filter element replacement without professional tools;

Stable operation, low noise and low energy consumption, suitable for long-term continuous operation.

Technical Conditions :

Working pressure: ≤25bar, meeting the needs of low and medium pressure return oil filtration;

Adaptable temperature: -10℃~80℃, suitable for complex industrial environments;

Filter element: Compatible with glass fiber/metal mesh filter elements, filtration ratio ≥1000, suitable for various media;

Installation: Top-mounted on the oil tank or connected in series with the pipeline, good sealing performance without leakage.

Scope of Application: 

Widely used in metallurgy, chemical industry, wind power, construction machinery and other fields, suitable for return oil purification of hydraulic systems, protecting precision components such as servo valves and plunger pumps, and adapting to continuous operation scenarios.