Return Line Oil Filter RFM 851

Return Line Oil Filter (SDRFM)

---material: aluminum/ steel/ engineering plastics

---up to 850 l/min

---up to 10 bar

1. Introduction

The return oil filter (SDRFM) is mainly installed on the top of the tank and is used to remove impurities such as abrasive in the pipeline, thereby protecting the tank and extending the service life.

2.Basic Structure

The RFM model filter consists of components such as an upper cover, a screw-in shell, and an internal filter element. Its compact structure and reasonable design ensure efficient filtering performance.

3. Description

Max. Allowable DP of Filter Element:

BN/ HC–20 bar         P/HC–10 bar           W/HC–20 bar       

Mounting: As tank-top filter

Temperature range: -30℃~ +100℃ (short term -40℃)

Pressure setting of clogging indicator: △Pa= 2 bar–0.2bar (others on request)

Bypass cracking pressure: △Po= 3 bar＋0.5 bar (others on request)

4. Application Scope

RFM filter is applicable in multiple industries such as automobiles, chemicals, petroleum, pharmaceuticals, light industry, food, mining, water treatment, electroplating, metallurgy, dyes, and textiles. It is particularly suitable for the precision filtration of hydraulic system return oil.

5.Benefits and Advantages

High Filtration Accuracy: The RFM model filter employs high-quality filter elements, providing extremely high filtration accuracy. It can effectively remove metal particles, rubber impurities, and other contaminants from the hydraulic system, ensuring the cleanliness of the oil.

Large Oil Flow Capacity: This filter has a significant oil flow capacity, capable of meeting the oil flow requirements of the hydraulic system and ensuring its normal operation.

Low Pressure Loss: Through optimized design and high-quality filter element materials, the RFM model filter minimizes pressure loss while maintaining filtration accuracy, enhancing system efficiency.

6. Selection Considerations

Flow Rate and Pressure: When selecting, it is necessary to choose the appropriate filter model and specification based on the flow rate and pressure requirements of the hydraulic system.

Filtration Accuracy: Select the appropriate filtration accuracy according to the system's requirements for oil cleanliness.

Other Requirements: If there are special working environments or requirements, such as resistance to acids and alkalis, high temperatures, etc., these need to be considered during selection.

7. Company Certificates

Shengda Filtration also provides design and fabrication for hydraulic filter, oil filter purifier, metallic sintered filter element, metal candle filter, wedge wire screen, Johnson screen series, and filter material, etc.  If you need it, please contact us!