How to backwash the ceramic filter in advance

What materials do you filter with a ceramic filter.

1.Turn the drain knob 90°, open the lower drain valve, and stay for 30 seconds for positive flushing, after flushing, turn the drain knob back 90° to return to the normal water state, and complete the positive flushing of the filter.

2.When some sticky substances or fine particles accumulate on the filter screen and are embedded in the filter screen, it cannot be cleaned with the forward flushing direction, and it can be rinsed by using the reverse flush filter function of this product. How:

After turning the knob counterclockwise for 3 turns, turn the drain knob 90°, open the lower drain valve, and stay for 20 seconds for reverse flushing. After the flushing is completed, the rotary knob is reset 3 times, and the drain ball valve stays for 20 seconds, and then the drain button is rotated to close the drain ball valve, and the normal water use state is restored to complete the filter backwashing.

3.When the filter accumulates some viscous substances or fine particles embedded in the filter screen or is used for more than half a year, the filter screen cannot be flushed clean with the forward and reverse flushing functions, and the water output and water pressure of household water equipment are affected, the wrench distributed by the machine can be used.

Remove the transparent cylinder (, the filter screen assembly is taken out from the cylinder, and the filter screen assembly can be removed by turning the knob continuously.

4.Wash with cleaning solution and brush team filter (Note: Do not use strong acid or alkali cleaning solution).

5.Put the cleaned filter assembly back into the cylinder, and the cross guide rib at the upper end of the filter screen assembly must be aligned with the cross guide groove at the bottom of the cylinder. Turn the knob continuously, and when the knob does not move, the filter assembly has been installed and reset.

Then put the transparent cylinder assembly into the cylinder and rotate it with a wrench to tighten it. Clockwise.

Turn the knob, observe the filter screen assembly moving down through the transparent cylinder, when the knob does not move, the filter screen assembly has been reset downward, close the drain valve, in order to restore the normal water state After installation, the machine runs for 5 minutes to check whether there is water leakage.

The pre-backwash filter must be cleaned in time, otherwise it is easy to block the filter screen and cause secondary pollution. We can rotate the black ball valve at the end of the pre-filter down 90 degrees to open the drain port for drainage.

The flushing time can be controlled at about 20 seconds, and the sewage is completed and rotated upwards for 90 to turn off the sewage discharge, and the sewage can be discharged once every two weeks, and the sewage is completed. Close the main valve so that the front can be cleaned.

Open the drain valve of the pre-filter and drain the water from the bottle. Use a movable wrench to get stuck at the hexagonal nut at the bottom of the bottle, unscrew out the bottle, unscrew the filter element by hand, open the pre-filter with a wrench, remove the filter element and put it into a clean basin, there are two layers of stainless steel filter screen, put the filter element in the water and clean it with a cleaning brush, and finally clean and dry each accessory of the pre-filter bottle.

Strongly clean the filter element to reinstall it back to its original place, install the bottle, pay attention to the bottle, if you feel stuck, you can't screw it in, and you can continue to screw it in until you screw it to the end. Tighten the filter bottle with a movable wrench at the hex nut and close the blowdown valve. Open the main valve to observe whether there is water leakage in the bottle, and the cleaning is finished.

The pre-filter is generally installed at the front end of the pipeline, so it is "pre-loaded"; "Filtration", on the other hand, refers to the basic principles of such equipment. It is usually a "T" shaped structure. The left and right ends of the "one horizontal" position above are respectively the water inlet and outlet.

The lower "vertical" position is the body and the internal cylindrical filter, and the bottom is the sewage outlet, which is controlled by a valve to open and close. The pre-filter is generally installed behind the water meter of the inlet pipe as the first filtration device for the whole house.

Summary. Hello! We're happy to answer for you!

How to adjust the backwash pressure of the ceramic filter The water pressure value setting method: After the system is running, observe the water inlet pressure value of the equipment, and then adjust the value of the outlet water contact pressure gauge to be less than the water inlet pressure value. Such as:

If the inlet pressure is, the value of the outlet water contact pressure gauge can be adjusted to between. If the outlet pressure is lower than the set pressure value at this time, the equipment will remain in working condition, the working indicator light will be on, the automatic actuator will open the valve plate, and the blowdown solenoid valve (or electric valve) will be closed.

Hello! We're happy to answer for you! How to set the backwash pressure of the ceramic filter with the water pressure value of the pump:

After the system is running, observe the inlet pressure value of the equipment, and then adjust the value of the outlet water contact pressure gauge to be less than the inlet pressure value. For example, if the inlet pressure is, the value of the outlet water and electricity contact pressure gauge can be adjusted to between.

If the outlet pressure is lower than the set pressure value at this time, the equipment will keep the mu Xingtan in the working state, the working indicator light will be on, the automatic actuator will open the valve plate, and the sewage solenoid valve (or electric valve) will be closed.

Hello! We're happy to answer for you! How to set the backwash pressure of the ceramic filter with the water pressure value of the pump:

After the system is running, observe the inlet pressure value of the equipment, and then adjust the value of the outlet water contact pressure gauge to be less than the inlet pressure value. For example, if the inlet pressure is, the value of the outlet water and electricity contact pressure gauge can be adjusted to between.

If the outlet pressure is lower than the set pressure value at this time, the equipment will keep the mu Xingtan in the working state, the working indicator light will be on, the automatic actuator will open the valve plate, and the sewage solenoid valve (or electric valve) will be closed.

Close the inlet tee ball valve, hold down the snap ring on the top of the white quick coupling with your finger while pulling the hose out and note the direction in which the hose is connected. Place the black port of the pre-filter downward, drain the water inside, place the pre-filter vertically and adjust the position, open the three-way ball valve for water inlet, then turn on the non-pressure faucet, and after a few minutes of water release, check the connections of the machine to ensure that there is no water leakage and can be used normally.

The backwash pre-filter is mainly composed of high-quality carbon steel cylinder, stainless steel wedge filter, butterfly valve and sewage device. When the filter is working, the butterfly valve is open, and the water flows into the filter from the inlet, and then goes to the outlet after being filtered through the filter screen, and the dirt and impurities in the water are intercepted by the filter screen. When the filter needs to be drained, close the butterfly valve.

Open the sewage valve, the water flows through the first half of filtration, part of the water flow directly into the system, and the other pants and part of the water flow from the outside of the filter into the inside, through the sewage outlet. It plays the role of reverse automatic flushing of the filter screen and the removal of dirt and impurities. The whole backflush sewage process does not need to shut down the system, which realizes the best pure sewage discharge.

Summary. Hello, I am asking a question and answer the main left left teacher 1, press the counterclockwise direction, turn the button on the filter three times, and turn the drain button 90 degrees. 2. Open the valve of the drain valve, wait for about 20 seconds, and then carry out the reverse flushing work.

3. Reverse rotate the button three times to stop the drain ball valve for 20 seconds, close the drain valve, and then wait for it to return to use.

Hello, I am asking a question and answer the main left left teacher 1, press the counterclockwise direction, turn the button on the filter three times, and turn the drain button 90 degrees. 2. Open the valve of the drain valve, wait for about 20 seconds, and then carry out the reverse flushing work. 3. Reverse rotate the seepage button three times, let the drain ball valve stop for 20 seconds, close the drain valve, and then wait for it to resume use.

Before the filter is installed, it is strictly forbidden to open the filter package, and the relevant instructions must be installed, and the filter should be stored reasonably. In addition, in the process of handling the filter, it is necessary to uphold the principle of handling lightly and putting it gently, and the cutting wheel attitude should not produce large impact vibration, otherwise it is easy to cause damage to the filter of wax hail.

In the process of transportation and installation of the pre-swim Kaizhi filter, it is necessary to come according to the corresponding requirements, so as to ensure that the later installation and use of the banquet will not bring great trouble. Moreover, after using the filter for a period of time, the surface layer of the filter material is easy to accumulate stains, so it needs to be cleaned in time.

The pre-filter is currently more common, most families will install it, when the pre-filter is installed, it is also necessary to backwash, so as to ensure the cleanliness of the pre-filter, so that the water quality is just healthy and safe, and the use will be more assured.

1. Find the rotate button on the filter and turn it three times in a counterclockwise direction.

2. Find the drain button and rotate it 90 degrees.

3. Open the drain valve at the lower end of the filter, wait for 20 seconds, and then start to reverse the re-entry.

4. After flushing, the rotary button resets.

5. Wait for another 20 sides, close the drain valve, and use normally.

The pre-filter is generally flushed once every 15 days, each flushing is 30 seconds, depending on the local water quality;

If your home is a manual pre-filter, you need to open your blowdown valve, rotate the filter bottle left and right, and close the blowdown valve after flushing;

If your home is a fully automatic flushing pre-filter, then it will automatically complete the flushing, so you don't have to worry;

Special reminder, if there is a local tap water burst, please manually flush the front side immediately to avoid blockage of the front and affect the household water.

1. In this case, the vertical installation is usually due to the insufficient position of the pipeline.

2. When the sewage is discharged, it will leave very serious garbage, but it should be cleaned and padded with something, otherwise there will be some pressure at the sewage outlet. Once the water pressure is too high, there will be a water leakage problem.

3. In addition, in this case, the pre-filter of the universal mounting head can be considered, and the pipeline can be installed horizontally and vertically.