Talking about Correctly Repairing the Pressure Control Switch of Multistage Pump

    The pressure control switch or turn on the water directly to the pump. This switch can independently operate a body (usually wall-mounted) weighting shift pump relay pump itself. If the water supply is often high in sand, the sediment will block the pressure sensing control at the bottom. We tried to clean this mouth, but it never proved to be a lasting repair. If your multistage pump pressure switch stops responding to changes, the water pressure may need to be replaced. If we trace back to the problem of multi-stage pump control of water tank and pump pressure switch with some certainty itself, we will often just replace the switch. However, please note that replacing the pump control switch we used to have is a problem, which is caused by blocking the filter and turning off the abnormal circulating pump. How to diagnose a multi-stage pump control switch failure Safety warning-shock hazard: to delete a multistage pump control/pressure switch, remember to turn off the power, and use neon lamp test or abscess to check carefully to ensure that the electrical appliance turns off the power, and has recorded such a turn-on and caused you to be shocked. Working around power and pipelines, in particular, the danger of touching wires at the scene increases the chance of touching grounded water pipes. How to check the normal operation pressure control switch of a well pump The pressure control switch of magnetic pump or water tank is designed and adjusted to switch to the pump with "pressure" shear, usually 20 or 30 psi, and put the pump at "cutting" pressure, usually 40 psi off or 50 psi. When you buy this, it is usually in the appropriate cut and cut a set of pressure controls-select this check box. When the pressure is lower than the cutting pressure controlled by multistage pump: In our water pressure gauge photo on the left, we show the pressure of 17. Since this is a little lower than our water cutting pump at the pressure setting of 20 psi, the pump should be cut. If the water tank pressure gauge reads a small number of people, for example, lower than the cutting pressure of the pump, try to dig and measure it gently, and see the action of the indicator needle. Check the clogged pump pressure control switch: If iron deposits or minerals in your well water are high, we find that sometimes water loading lines, multistage pumps, water tanks or pressure control switches on small-diameter pipelines will block these materials. You can see that more and more small-diameter pipes of multi-stage pumps are connected to the building water supply pipes at the bottom of this pressure switch, and the water supply pipes at the bottom of the water tank are right. However, according to my experience, there are often enough debris to block the pressure control switch installed in the same pipe debris, and then the pressure switch itself at the bottom of the clogs is still relatively small. It is this small opening that allows journalists to switch the diaphragm on the water at the bottom, so they can switch to the water pressure in the sense. How to check the bottom of control switch blocking multistage pump If we just take off to check these things, look at the bottom of the switch as well as unpacking. We connect the pipe through the screw thread from the bottom pressure switch, and find that the pipe inside is connected to the opening. After pinching it, it's good to know that you can clean the control switch of multistage pump right and get it working. Please be careful to reach into the opening of the threaded connection, pressure switch water pump or water tank or something. It's easy for people to just put jam in a small sensor hole and swing it. But if you puncture the switch diaphragm, you must need a new switch. You may need one anyway, if you see it much thicker there. ) It can eliminate the cross screw. You can see all the photos at the bottom of the pressure control switch of this multistage pump, exposing the diaphragm and removing the whole mechanism. Because the new pressure switch is not very expensive, because we have to take a diagnosis to turn it off anyway, if the pressure switch of the pump is deleted and checked, we think it is blocked and often just replaced.