Cleaning the filter parts of the large flow filter element is the key to maintain the efficiency of the filter element. This paper will introduce several common cleaning methods in the filter parts.

1. Wash it by flipping it over

Suitable for standard filter elements and efficient filter elements with frame structure.

Turn off the filtration system and release the water inside the filter element.

Flip the filter element and filter the part up.

Dredge the surface dirt of the filter element.

Predip with acid detergent and place for some time.

Again flush the filter parts with a high-pressure cleaning agent injector.

Wash the filter parts with clean water to remove the residual detergent.

2. ultrasonic cleaning

Medium and high frequency ultrasonic cleaning is suitable for high efficiency filter element and grade filter element.

Release the water inside the filter element and put it into the ultrasonic cleaning tank.

Add the detergent and adjust the ultrasonic wave power according to the filter element size.

Turn on the ultrasonic cleaning for 20-30 minutes.

Wash the filter parts multiple times to remove the residual detergent.

3. Use acid solution with HP

For the severely blocked filter element with a severe decrease in filter efficiency.

Add 2-5% cleaning solution to flush the functional area.

Extend the preimmersion time according to the dirt condition.

Use high-pressure cleaning to strengthen the washing effect and flush the dirt out.

Rinse with water and remove the residual detergent.

In conclusion, the turnover cleaning, ultrasonic cleaning and high-pressure combined cleaning are the main methods for cleaning the large flow filter element. According to the type of the filter element and the dirt situation, choose the appropriate cleaning method to effectively restore the efficiency of the filter element.

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