Circulating oil pump oil-return working filter element DP405EA03V/- W is a filter element used in the return oil pipeline of the EH circulating pump in power plants. It is mainly used to filter the oil in the return oil pipeline to remove impurities such as solid particles. The following is a specific description of the use process and replacement of the filter element:

Usage process of Circulating oil pump oil-return working filter element DP405EA03V/- W 

Installation: The filter element is usually installed at a specific location in the return oil pipeline of the EH circulating pump to ensure that the return oil passes through the filter element for filtration. Before installation, it is necessary to ensure that the filter element and filter seat are well sealed to prevent oil from bypassing the filter element and flowing directly through it.

Filtration: During operation, the return oil will flow through the filter element, and impurities such as solid particles will be captured by the filter element. The structure of the filter element usually uses different levels of filtering media, which can effectively filter out particles of different sizes.

Cleaning and maintenance: After a period of use, the filter element will gradually accumulate enough impurities, leading to an increase in the resistance of the filter element. At this point, the filter element can be cleaned or replaced to restore its filtering effect. The specific cleaning and maintenance methods should be carried out according to the product instructions of the filter element.

Replacement situation of Circulating oil pump oil-return working filter element DP405EA03V/- W 

Regular replacement: The filter element needs to be replaced regularly to ensure its filtering effect and working stability. The specific replacement cycle should be evaluated based on factors such as power plant operation and oil quality, and a maintenance plan should be developed.

Inspection and monitoring: In order to timely detect clogging or other malfunctions of the filter element, it is possible to determine whether the filter element needs to be replaced by conducting inspections and monitoring the differential pressure changes of the filter element. The increase in differential pressure usually means an increase in resistance of the filter element, which needs to be replaced.

Replacement steps: When replacing the filter element, the valve of the corresponding oil return pipeline should be closed first, then the filter element and filter holder should be removed, the filter element holder should be cleaned, and a new filter element should be installed. After installation, the correct procedures should be followed for startup and inspection to ensure the normal operation of the filter element.

It should be noted that the specific use process and replacement situation of the filter element may vary depending on the filter element model and the specific requirements of the power plant. Therefore, specific usage and maintenance matters should refer to the filter element product manual and the operating procedures of the power plant for operation.

 

 

 

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DFYLSYC-2023-06-21-A