Analysis on the solutions to common faults of purified water equipment in Shanghai

Shanghai purified water equipment is used to meet the needs of various industries to produce pure water, and is used in the pharmaceutical, chemical and chemical industries, and the entire system. They are also made up of all stainless steel materials and must be equipped with a sterilizing device before the water point. Using reverse osmosis, EDI and other new technologies, a set of high-purity water treatment processes have been designed in a targeted manner to meet the water requirements for the preparation of purified water and large infusions in pharmaceutical factories and hospitals. With the improvement of the level of science and technology, many enterprises have high requirements on the quality of raw water during production and processing, especially the pharmaceutical factories are more sloppy. Therefore, Shanghai purified water equipment is widely used in pharmaceutical production, and it has designed a high-purity water process to meet the water demand of pharmaceutical factories and hospitals. Any product will have a problem after a period of use, then how do we deal with it? Here, Shangbin Run Environmental Technology Co., Ltd. will give you a general breakdown of the common problems of Shanghai purified water equipment?

1. The high-pressure pump of Shanghai purified water equipment does not start and cannot make water.

Check whether the power is off, whether the plug is plugged in to ensure that the low-voltage switch is out of order, can not be connected to the power supply, check whether the water pump and the transformer are short-circuited, or the connection of the whole line is wrong, whether the high-voltage switch or the water level controller is malfunctioning, cannot be reset, and whether the computer box has Fault (refers to the microcomputer type).

Second, the high pressure pump works normally, but it cannot make water.

The high pressure pump loses pressure, confirming that the inlet solenoid valve is faulty and cannot enter the water (no pure water wastewater is available) (whether it is reversed). The front filter element is clogged (no pure water wastewater or little waste water). The check valve fails (there is no waste water. Pure water) Automatic flushing solenoid valve failure, can not be effectively closed (always in the flushing state) The computer box is faulty. The recoil solenoid valve cannot be closed (always in the flushing state). Check the RO membrane blockage.

Third, the high pressure pump does not stop

The pressure of the high pressure pump is insufficient, and the pressure of the high pressure setting cannot be reached. The check valve is blocked and the high water failure does not occur.

Fourth, the high pressure pump stops, but the waste water does not stop

Solenoid valve failure, can not effectively cut off water, the computer box is faulty, can not close the solenoid valve (refer to the microcomputer type) check valve relief (small wastewater flow)

5. After the water is full, the machine repeatedly jumps

Insufficient original water pressure, check valve, high pressure switch or liquid level switch failure system, pressure relief

6. Insufficient flow of pure water

1. Check the front filter plug, the high pressure pump pressure is not enough, the RO membrane is blocked, the waste water valve or the wastewater proportional device is too conductive, to ensure that the post-activated carbon blockage pressure tank pressure is insufficient or internal damage

7. What is the cause of water leakage near the pipeline interface?

1. Check if the PE pipe head is flat, check if the pipe plug is in place, and check if the screw is tightened.

Eight, pure water equipment does not work

Possible reasons:

1. Check if the power is cut off and the plug is inserted securely.

2. Check if the low-voltage switch wiring plug is disconnected or malfunctions, so that the power contact cannot be returned.

3. Check if the connecting wires of each terminal are disconnected.

4. Check if the water pressure of the tap water is too low, so that the low-voltage switch does not work.

Shanghai purified water equipment treatment method:

1. Connect the plug that has fallen off

2. Replace the low voltage switch

3, install the dropped cable

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