MZX-N fully automatic self-cleaning filter

Fully automatic self-cleaning filters are widely used in circulating or non circulating cooling water systems, heat exchange systems, central air conditioning systems, central heating systems, hot water boiler systems, etc., to protect cooling equipment, heat exchange devices, air conditioners, boilers, etc. This device is suitable for a wide range of industries, including construction, chemical, power, metallurgy, rubber, paper, textile, coal, food and other industries.

The device requires that the water temperature flowing through the filter should not exceed85℃. (Special high temperature requirements can be specified)

Working Principle:

Water enters the filter through the inlet, passes through the coarse filter element component to filter out larger particles of impurities, and then reaches the fine filter screenAfter filtering out impurities in small particles through a fine filter, clean water is discharged from the outlet.During the filtration process, impurities gradually accumulate in the inner layer of the fine filter, forming a pressure difference between its inner and outer sides. When the pressure difference reaches the preset value, the automatic cleaning process will begin: the drain valve opens, the hydraulic motor chamber and hydraulic cylinder of the main pipe component release pressure and discharge water; The pressure inside the hydraulic motor room and the suction pipe drops significantly. Due to negative pressure, the dirt on the inner wall of the fine filter screen is sucked up through the suction nozzle and flows into the hydraulic motor room through the hydraulic motor. It is discharged through the discharge valve, forming a suction process. When water flows through the hydraulic motor, it drives the suction pipe to rotate, and the hydraulic cylinder piston drives the suction pipe to move axially. The suction device component completely cleans the entire inner surface of the filter screen through the combination of axial and rotational movements. The entire cleaning process will last for tens of seconds. The drain valve is closed at the end of cleaning, and the increased water pressure will cause the hydraulic cylinder piston to return to its initial position, and the filter begins to prepare for the next flushing cycle. During the cleaning process, the filter machine operates normally without interruption.

Product features

The fully automatic self-cleaning filter has the function of filtering raw water and automatically cleaning and discharging the filter element, and the system provides uninterrupted water supply during cleaning and discharging.

There are two control modes for the cleaning of fully automatic self-cleaning filters: automatic control and manual control.

Automatic control: Automatic control has two methods: timing and pressure difference. Set the filtering time on the filtering timer. When the filtering time is up, start the sewage discharge, and the sewage discharge time is set by the sewage discharge time timer; At the same time, the control system compares the system pressure difference with the user set pressure difference in real time. When the system pressure difference reaches the set pressure difference, the filter also cleans and discharges, and the discharge time is set by the discharge time timer. When the discharge time is up, stop cleaning and the system will return to its initial state, preparing for the next filtration process.

Manual control: Use the manual control on the operation panel/Turn the automatic selection switch to the manual position, and the filter will discharge the pollutants.

Users can choose two control methods according to their needs, and the specific operation is described in the operation section later.

Product Features

1）The default filtering accuracy is100Microns, and from50to3000Available in micrometers, with a large filtration area and high pollutant holding capacity, users can customize according to actual working conditions.

2）The cleaning method is simple, and the cleaning cycle is electronically monitored, which can achieve automatic cleaning and sewage discharge.. All parameters in the fully automatic self-cleaning filter control system can be adjusted.

3）Equipped with motor overload protection, it can effectively protect the motor.

4）It has the characteristics of uninterrupted water supply and no need for bypass during cleaning and discharging, with short cleaning time, low water consumption for discharging, and not exceeding the total flow rate1%.

5）Strong maintainability, easy to install and disassemble.

6）The connection method with the user pipeline is flange connection, and the flange adopts national standard flange

Technical performance parameters

Overall dimensions

Dimensional parameter table

Product Display

operation effect

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