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- Replace brand: Baldwin
- SKU: PT8478
- Type: Filter element
- Material: Stainless steel/fiberglass
- Bluslot No.: BLU-BN-A-23
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|Place of Origin||China|
|Type||Hydraulic Oil Filter / Replacement Filter Element|
|Application||Hitachi, John Deere, Komatsu Equipment|
|Structure||Perforated tube + Pleated wire mesh|
|Total Height||450.91 mm|
|Diameter of top||177.81 mm|
|Diameter of bottom||177.81 mm|
|Inner diameter||109.51 mm|
|Filtration accuracy||40 microns|
|Maximum Pressure Differential||– Psi|
|Filter direction||FOTI (Outside-In)|
|Operating Temp Min F||-65F|
|Operating Temp Max F||265F|
|Minimum Order Quantity||1|
|Packaging Details||Wooden box + carton + moisture-proof bag|
|Application field||Lubricating oil and hydraulic oil system|
|Packaging L x W x H||208 mm x 208 mm x 475 mm|
The hydraulic oil filter element is divided into three categories according to the different positions of installation. The specific information is as follows:
- Hydraulic oil filter element of oil suction pipeline: The accuracy is generally 100-180μm, which is determined according to the self-priming capacity of the pump. Excessive flow resistance will lead to cavitation of the hydraulic pump.
- Pressure line hydraulic oil filter element: The filtration accuracy is 5-10μm, the pressure on the filter is large, and the vibration is also very harmful. The allowable pressure difference of the pressure line oil filter element is in the range of 0.3 ~ 0.7MPa according to different pressure levels.
- Hydraulic oil filter element of oil return line: The accuracy is determined according to the requirements of oil pollution degree.There are more factors to be considered in the setting of the oil filter in the return line, and one of the important factors is hydraulic shock. Especially if there are hydraulic cylinders and proportional valves upstream. Under high pressure, the reversing of the hydraulic cylinder and the sudden power failure of the proportional valve will produce a large instantaneous flow shock, which will cause great damage to the filter element of the oil filter.
If you are interested in our PT8478 replacement filters please contact us and you will get a very good price.