Before the large flow water filter element is put into work, it should be checked in detail. Once found, the problems should be dealt with in time, so as not to affect the filtration effect and make the enterprise suffer unnecessary losses.
The inspection of large flow water filter element should start from many aspects, and these elements are very important compared with the whole inspection process. The inspection process will determine the later maintenance strategy and mode of large flow water filter element.
There are methods and skills to maintain the large flow water filter element. The whole maintenance process is relatively complicated, and there are many key points to pay attention to. Let's have a detailed understanding together.
In the process of daily maintenance of large flow water filter element, there are many details to pay special attention to:
① The first is the O-circle, the O-circle is the first step of maintenance, after determining that it has no problem to check other aspects;
② Clean the filter element, and then seal it. After determining the complete seal, put it smoothly in the sealing tank;
③ Put the O-ring into the process liquid, so that it is soaked;
④ Remove the packaging bag and put it in the distance, then seal the head, tighten and press the hanging ring on the bolt;
⑤ Open all the vent valves for convenient maintenance;
⑥ Pour the liquid into the shell, let the liquid enter from the inlet valve, flow out of the vent valve, and then close the vent valve, at the same time gradually open the outlet valve, and then the inlet valve is all open;
⑦ Clean the large flow filter element through the flow rate, and the cleaning time is concentrated within 10 minutes;
⑧ In the process of monitoring large flow water filter work, need to note mainly to the pressure difference, when found the pressure difference is greater than 0.15 mpa, its main cause flow attenuation, then largely because filter blocked, we need to take the filter out for replacement, if the blockage is not too serious, can be cleaned.
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