Description:
The return line filter is installed at the hydraulic system return line to filter out the metal powder and rubber impurities worn by the components in the oil to keep the oil flowing back into the tank clean. The filter element of the filter adopts chemical fiber filter material, and has the advantages of high filtration precision, large oil passage capacity, small original pressure loss, large amount of dirt absorption, and the like, and is equipped with a differential pressure transmitter and a bypass valve.
When the filter element is blocked to the inlet and outlet pressure difference of 0.35MPa, the switch signal is issued. At this time, the filter element should be cleaned or replaced. If the filter element cannot be stopped in time or no one is replacing the filter element, the bypass valve installed in the upper part of the filter element will automatically open to Protection System. The filter is widely used in hydraulic systems such as heavy machinery, mining machinery, and metallurgical machinery.
Feature：
1. The return line filter can keep enough flow capacity for a long time
2. The return line filter has sufficient strength and will not be damaged by the action of hydraulic pressure.
3. The return line filter meet the predetermined requirements.
4.The return line filter extremely convenient for replacement and cleaning.
5. The return line filter corrosion resistant and has excellent corrosion resistance.
Technical parameter：
Maximum pressure difference: 1.6MPA
Filtration accuracy: 10-30
Material: carbon steel
Nominal flow: 10-330
Application field：
Mainly used in petroleum, chemical plants, steel plants, printing and dyeing plants, power plants, construction machinery parts, agricultural machinery parts, hydraulic machinery parts, coal, shipbuilding, military and other industrial fields.
