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If you are finding that the switch is tripping the cut-in pressure is most likely too close to the tank pre-charge. A difference of a minimum of 2-5 PSI is required to ensure the switch won't trip. For example, if the switch cut-in is 40 PSI then the tank pre-charge should be 35-38 PSI maximum.
Another factor that you should consider is the switches are not individually tested which means if you get a switch that is 30-50 PSI it could possibly be 28-48 PSI. Pressure switches could also stick sometimes, so it could possibly come on 1 or 3 PSI different from one cycle to the next. Ambient pressure can also raise the pre-charge in the tank. These are just somethings to be aware of.
Keep these tips and steps in mind the next time you need to make an adjustment on a pressure switch. But keep in mind, adjustment steps may be slightly different from one switch to another depending on whether you have a standard switch or for example a low pressure switch. It is always good to look into what switch you have and research if there are specific steps you should be doing for that switch.
For more info contact booster pump suppliers in uae or call us at +971 4 252 2966
Another factor that you should consider is the switches are not individually tested which means if you get a switch that is 30-50 PSI it could possibly be 28-48 PSI. Pressure switches could also stick sometimes, so it could possibly come on 1 or 3 PSI different from one cycle to the next. Ambient pressure can also raise the pre-charge in the tank. These are just somethings to be aware of.
Keep these tips and steps in mind the next time you need to make an adjustment on a pressure switch. But keep in mind, adjustment steps may be slightly different from one switch to another depending on whether you have a standard switch or for example a low pressure switch. It is always good to look into what switch you have and research if there are specific steps you should be doing for that switch.
For more info contact booster pump suppliers in uae or call us at +971 4 252 2966
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