RFA-250 series oil return filter

Product introduction

The RFA-250 series oil return filter is mainly installed on the oil return pipeline of the hydraulic system. Various dirt such as abrasive particles generated by various hydraulic components during the working process can be intercepted by setting the oil return pipeline oil filter to avoid the recurrence of Back to the oil tank, the allowable pressure difference of the oil filter in the oil return line, according to different pressure levels, ranges from 0.3 to 0.5 MPa. The accuracy is determined according to the requirements of the oil contamination degree.

Features

1. The RFA-250 series oil return filter is directly installed on the oil tank cover, the filter head is exposed outside the oil tank, the oil return cylinder is immersed in the oil tank, and the oil inlet is equipped with a pipe and flange connection, thereby simplifying the system piping.

2. When the filter element is blocked by pollutants or the system liquid temperature is too low, flow pulsation and other factors cause the oil inlet pressure to be 0.35Mpa, the signalling device will send a signal indication.

3. It has the advantages of high filtration precision, large oil passing capacity, small original pressure loss, and large dirt holding capacity.

Application field

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, protection and filtration of air compressors, and degreasing and dehydration of compressed gas.

4. Electronics and pharmaceuticals: pretreatment and filtration of reverse osmosis water and deionized water, pretreatment and filtration of washing liquid and glucose.

5. Thermal power and nuclear power: gas turbine, boiler lubrication system, speed control system, bypass control system oil purification, water supply pump, fan and dust removal system purification.

6. Mechanical processing equipment: papermaking machinery, mining machinery, lubrication system of injection molding machine and purification of compressed air, dust recovery and filtration of tobacco processing equipment and spraying equipment.

7. Railway internal combustion engine and generator: filtration of lubricating oil and oil.

Product Details