The DRLF series high-flow return oil filter is a device used in the return oil line of hydraulic systems. Its primary function is to filter out impurities such as metal powder and rubber particles generated by component wear in the oil, ensuring that the oil flowing back to the oil tank remains clean. Below is a detailed introduction to the DRLF series high-flow return oil filter:
I. Functions and Advantages
Functions: The DRLF series high-flow return oil filter effectively removes impurities from the oil through the filtration action of its filter element, protecting the normal operation of the hydraulic system.
Advantages:
High filtration accuracy, capable of filtering out tiny impurities.
Large oil flow capacity, meeting the high-flow demands of hydraulic systems.
High dirt holding capacity, extending the filter element replacement cycle.
Equipped with a differential pressure transmitter and bypass valve. When the filter element is clogged to a certain extent, it sends a signal to remind of filter element replacement. If replacement cannot be performed in time, the bypass valve will automatically open to protect the system.
II. Application Fields
The DRLF series high-flow return oil filter is widely used in hydraulic systems of heavy machinery, mining machinery, metallurgical machinery, etc., ensuring that the hydraulic systems of these equipment can operate stably and efficiently.
III. Technical Parameters and Models
The DRLF series high-flow return oil filter offers multiple models to meet the needs of different hydraulic systems. Its main technical parameters include diameter, nominal flow rate, and filtration accuracy. The specific models and parameters are as follows:
DRLF-A1300×*P: Diameter Φ100mm, nominal flow rate 1300L/min, filtration accuracy options include 1μm, 3μm, 5μm, 10μm, 20μm, 30μm.
DRLF-A2600×*P: Diameter Φ150mm, nominal flow rate 2600L/min, filtration accuracy options available.
DRLF-A3900×*P: Diameter Φ200mm, nominal flow rate 3900L/min.
DRLF-A6500×*P: Diameter Φ250mm, nominal flow rate 6500L/min.
DRLF-A7800×*P: Diameter Φ250mm, nominal flow rate 7800L/min.
DRLF-A9100×*P: Diameter Φ250mm, nominal flow rate 9100L/min.
IV. Maintenance and Replacement
To ensure the normal operation and extend the service life of the DRLF series high-flow return oil filter, regular maintenance and filter element replacement are required. Specific maintenance measures include:
Regularly checking the clogging of the filter element and promptly cleaning or replacing it.
Checking the working status of the differential pressure transmitter and bypass valve to ensure their normal operation.
- Regularly cleaning and maintaining the filter to prevent the accumulation of oil stains and impurities.
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