rfa-100x10-y oil return filter

Product description

The rfa-100x10-y oil return filter is used for the fine filtration of the oil return of the hydraulic system, filtering out the metal particles produced by the wear of the components in the hydraulic system and the rubber impurities of the seals and other pollutants, so as to keep the oil flowing back to the oil tank clean.

The rfa-100x10-y oil return filter is installed on the top of the oil tank, the cylinder is partially immersed in the oil tank, and is equipped with devices such as bypass valve, diffuser, filter pollution blocking signal, etc. It has compact structure, convenient installation and large oil passing capacity. , small pressure loss, easy to replace the filter element and so on.

Technical parameter

Filter model: RFA series

Nominal flow: 25-1000L/min

Nominal pressure: 1.6MPA

Filtration precision: 1-30μm

Nominal diameter: 15-90mm

Connection method: thread, flange

Performance characteristics

1. Easy installation and connection, simplifying the system pipeline:

The 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 provided with pipe and flange connections, thereby simplifying the system pipeline. The system layout is more compact, and the installation and connection are more convenient.

2. Set the filter element pollution transmitter and oil bypass valve to improve the reliability of the hydraulic system;

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. The filter element should be replaced in time or the oil temperature should be increased. In this case, when it is not possible to stop the machine immediately to deal with these faults, the bypass valve located at the lower part of the filter element will automatically open and work (the opening pressure of the bypass valve is 0.4Mpa) to protect the filter and the hydraulic system from working normally.

3. The design adopts straight-back oil filter, which makes it convenient to replace the filter element or refuel the oil tank;

Just unscrew the filter cover (cleaning cover) to replace the filter element or add oil to the oil tank, and there are 2 M18×1.5 oil ports on the filter head, which can install a transmitter on either side or a small amount of oil flow in the system Return to the tank for filtering.

4. With flow diffuser

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, thereby reducing the re-entry of air.

5. The filter element is made of glass fiber filter material;

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

Application field

rfa-100x10-y oil return filter is mainly used in petroleum, chemical plants, steel plants, printing and dyeing plants, power plants, construction machinery parts, agricultural machinery parts, hydraulic machinery parts, coal mines, shipbuilding, military and other industrial fields.

Product Details