Hydraulic oil tank and a fuel filter

1. Archives and Tank.

2. It is like removing dirt, debris different parts of a hydraulic equipment, water or other debris attached to a hydraulic oil.

3. Is the cooling of hydraulic oil, a 4. To eliminate the bubbles caused by gushing oil to tank

 Design size of the hydraulic oil tank should be a provision for the size of the tank space above the fuel tank of approximately 10% of oil. The air bubbles to escape to creep out of the oil

Pipe flow to the hydraulic oil should be at a height below the tank about 2 inches and the end of a hydraulic pipe should form the mouth oblique Toward the wall of the tank That is because the oil will flow back toward the wall before running.

Which various contaminants attached to the oil hydraulic impact on a wall and agree below Then remove dirt, oil, which has removed some flow to the other side of the tank and remove the vacuum pump was used to. For other small pipe should be above the oil level. To prevent siphon while removing pipe to repair or replace the pipes are pipes of various pressure control valves etc.

Devices on the hydraulic tank F. Usually consists of the following is.

1. Motor (Electric Motor).

2. Hydraulic Pump F (Hydraulic Pump).

3. Valve Pressure Control (Pressure Countrol Valves).

4. Cooling device (Oil Cooler).

Filtration in a hydraulic system (Hydreulic Filtration).

Filtration in a hydraulic system is in two types.

1. Filtering harshly (Strainer).
2. Carefully filtered (Filter).

These filtration units with a second measurement is the value of mesh (Mesh) and measured in microns (Micron), but then most of us Units are typically found on a unit measurement over a micron mesh.

Micron pore size is the size of the filter as follows below.

1 micron = 1 / 1, 000 mm = 1 / 1, 000,000 meter = 0.00003937 inch.

Or to remember is simple.

1. 25 microns = 0.001 inch.
2. What the smallest visible to the naked eye is approximately 40 microns or more.
3. A human hair is approximately 70 microns.

Figure HYDRO-TANK-3

Shows the size of mesh and micron expanded 500 times.

Figure HYDRO-TANK-3 shows the size of mesh and micron expands 500 times and compare the size of other objects are micron, such as white blood cell approximately 25 microns red cells, approximately 8 microns the Interior (Cocci. ) approximately 2 microns and so on.

Filtration rate.

Strained Partners, one filter is dirty, size 25 microns almost all (approximately 98%), indicating that strained Partners This is normal if the dirt to grow to 40 microns, strained Partners is capable of filter. 100% strained called the Geneva Partners. Strained Partners with a complete filtration rate. (Must be strained partnership with the new conditions in the experiment).

 Filtration in a hydraulic system that Most will have the three points with a.
1. The filter vacuum pipe (Suction Side).
2. Filter pipe pressure (Pressure Side).
3. The oil filter pipe flow back (Return Side).

A suction tube and filter (Suction Sinde).

Filtration vacuum tube is often strained Partners serves to filter impurities. The rate of filtration from 75 microns to 240 microns size, but overall, always use a 125 micron filter is made of copper wire.

 2 filter pipe pressure (Pressure Side).

Filtering the suction pipe.

Since the metal impurities that occur in a hydraulic system that Usually caused by the friction of the parts of a hydraulic pump is mainly ¸.

Position the filter so that it would be best to exit the pump. By installing the oil filter before the Relief Valve. This type of filter must withstand the pressure of high pressure drop across the normal should be less than 15 pounds per square inch. If there are more than 30 pounds per square inch. Should change this filter.

The oil filter pipe pressure

Size of oil filters for pressure pipe size 10-25 micron filter material is often a paper Filters are often used with this system. The servo valve Or Proctor is on steep Null valve Which is expensive.

3 oil filter pipe flow back (Return Side).

1. The oil filter once flow back tank
2. Filters do not have to endure high pressure, much the price of oil filter properly.
3. Filter must be large enough to drain the oil into the tank with ease. And usually have enough Czech valve is installed in parallel.

Always oil the filter. The reason is the oil filter clogged whenever oil to flow into the tank will flow through the valve instead Czech (By Pass).

The oil filter pipe pressure

Size of the filter size to 10-25 microns, and usually made of paper.

4 filtering oil drain back Relief valve
Filters used this location for the drain oil through the Relief Valve time. Size of the filter are smaller and do not withstand much pressure because the flow rate was less than elsewhere. Pressure drop across should not exceed 3-5 pounds per square inch. Oil filter size of about 40 microns.

Oil filter back Relief valve

5 filter in the filter separately.
The filter will filter out a separate independent circuit. The low pressure pump to send oil through the filter, then remove the high pressure pump to run.

(Filter tank to complete and submit the same at the rate of 50-10% of the rate at which the pump is actually running the system to send) filtration is suitable only for large systems.