The pressure gauge that is set up in front of the pool filter is there to show you when the filter needs cleaning or back washing. when the pressure gets high it indicates that there is too much dirt there for the water to pass efficiently, Cleaning it at this point will reduce the pressure and make the water flow better through the filter
It could mean on of a few things, either A) There's air in the system building up pressure in the filter, open up the bleeder valve and let all the air out until you get a steady stream of water coming out, this should reduce your pressure. B) You could have a clog or obstruction of some kind on the back end of the system, going from the filter to the pool, check that out, or 3) The Filter may be very dirty and therefore be ineffective, clean/backwash the filter to solve this problem.
A lot of pressure before the filter indicates that the filter is dirty and water has more difficulty making its way through. clean the filter and the pressure wil reduce.
Broken gage A: trouble shoot pump problem, make sure the water in the pool is at the tile line or middle of the skimmer throat, prime the pump, any of the above and more.
No you only backwash your pool when your filter pressure on your filter is high 30psi and above on most pools. If you backwash your pool be sure to add two scoops of de to your skimmer. If the presure is still high the u need to clean the filter
when the pressure is high on filter mode it usually means that a backwash is required.
Possible clogged oil galley, filter, defective oil pressure gage, or the use of an oil that is the incorrect weight. Replace the oil filter with a Purolator filter and change the oil. Install 5W-30 oil. If the pressure is still high then you need to have the oil pressure tested with an accurate test gage, to see exactly what it is.
Low and high pressure systems. Obviously if you have a Low pressure system the barometric pressure will get low. High pressure causes the barometric pressure to rise.
the high pressure oil pump
Water is meeting more resistance as it is making its way through the filter media usually indicating that the filter needs to be cleaned. Some times in the case of sand filters it indicate that the sand needs to be replaced.
High pressure
because the leak releases pressure?
High blood pressure
High pressure at the surface
High pressure
High cholesterol levels, and not enough exercise.