SRFA double-cylinder direct-return oil return filter is composed of two one-way filters, reversing valve, bypass valve, transmitter, diffuser and so on. It is installed on the top of the fuel tank, and the filter element can be replaced without the system shutting down.
SRFA double-cylinder direct-return oil return filter is composed of two one-way filters, reversing valve, bypass valve, transmitter, diffuser and so on. It is installed on the top of the fuel tank, and the filter element can be replaced without the system shutting down. It is suitable for fine filtration of the oil return of the hydraulic system that works continuously. It is used to filter out the metal powder produced by the wear of various components in the hydraulic system and the rubber impurities of the seals, etc. , to keep the oil flowing back to the tank clean, so as to facilitate the circulation of the oil in the system.
When the filter element of a filter is blocked and the pressure difference between the inlet and outlet is 0.35MPa, the transmitter sends a signal. At this time, the reversing valve is turned to make the spare oil filter work, and then the blocked filter element is replaced.
When the blocked filter element cannot be replaced in time for some reason, and the pressure difference between the inlet and outlet further rises to 0.4MPa, the bypass valve starts to work automatically, thereby protecting the filter element and the normal operation of the system, but the user should replace the filter element as soon as possible.
Because the design adopts straight-back oil filter, it is convenient to replace the filter element or add oil to the oil tank. Just unscrew the filter cover to replace the filter element or add oil to the oil tank. Each filter head is equipped with 2 M18X1.5 oil. port, the transmitter can be installed anywhere.
The diffuser is arranged at the bottom of the oil return cylinder, which can make the oil return medium flow into the oil tank smoothly, and it is not easy to generate air bubbles, which reduces the re-entry of air and reduces the disturbance of deposited pollutants.
SRFA double-barrel direct-return oil return filter design adopts straight-return oil filter, which makes it very convenient to replace the filter element or add oil to the fuel tank. Each filter head is equipped with 2 M18X1.5 oil ports, and the transmitter can be installed anywhere. The diffuser is set at the level of the oil return cylinder, which can make the oil return medium flow into the oil tank smoothly, and it is not easy to generate air bubbles and reduce the re-entry of air.
1. Metallurgy: used for the filtration of the hydraulic system of rolling mills and continuous casting machines and the filtration of various lubrication equipment.
2. Petrochemical: separation and recovery of products and intermediate products in the process of refining and chemical production.
3. Textile: Purification and uniform filtration of polyester melt in the process of drawing, and protection and filtration of air compressors.
4. Electronics and pharmaceuticals: pretreatment and filtration of reverse osmosis water and deionized water, pretreatment and filtration of washing liquid and glucose.
SRFA double cylinder direct return oil return filter
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